sandhyanv9/python-java-codegen-dataset

1{"instruction":"Write a complete Python program to reverse a number.", "response":"def main():\n    n = int(input('Enter a number: '))\n    print(str(n)[::-1])\n<END>"}2{"instruction": "Build a complete Python script to find the missing number in a sequence from 1 to n.", "response": "def main():\n    numbers = [1, 2, 3, 5, 6, 7, 8]\n    n = 8\n    expected = n * (n + 1) // 2\n    actual = sum(numbers)\n    print(\"Missing number =\", expected - actual)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}3{"instruction": "Build a complete Python script to check whether a string is a palindrome ignoring spaces and punctuation.", "response": "def is_palindrome(text):\n    cleaned = \"\".join(ch.lower() for ch in text if ch.isalnum())\n    return cleaned == cleaned[::-1]\n\ndef main():\n    text = input(\"Enter a string: \")\n    print(\"Palindrome\" if is_palindrome(text) else \"Not a palindrome\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}4{"instruction": "Generate a Python program that count word frequencies in a sentence using a dictionary.", "response": "def main():\n    text = \"this is a sample sample sentence with sample words\"\n    words = text.split()\n    freq = {}\n    for word in words:\n        freq[word] = freq.get(word, 0) + 1\n    print(freq)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}5{"instruction": "Write a complete Python program to rotate a list to the right by k positions.", "response": "def rotate_right(values, k):\n    if not values:\n        return values\n    k %= len(values)\n    return values[-k:] + values[:-k] if k else values[:]\n\ndef main():\n    values = [1, 2, 3, 4, 5]\n    k = 2\n    print(rotate_right(values, k))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}6{"instruction": "Write a complete Python program to check whether a string is a palindrome ignoring spaces and punctuation.", "response": "def is_palindrome(text):\n    cleaned = \"\".join(ch.lower() for ch in text if ch.isalnum())\n    return cleaned == cleaned[::-1]\n\ndef main():\n    text = input(\"Enter a string: \")\n    print(\"Palindrome\" if is_palindrome(text) else \"Not a palindrome\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}7{"instruction": "Build a complete Python script to filter even numbers from a list.", "response": "def main():\n    numbers = [1, 2, 3, 4, 5, 6, 7, 8]\n    evens = [n for n in numbers if n % 2 == 0]\n    print(evens)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}8{"instruction": "Provide a full Python program to find the missing number in a sequence from 1 to n.", "response": "def main():\n    numbers = [1, 2, 3, 5, 6, 7, 8]\n    n = 8\n    expected = n * (n + 1) // 2\n    actual = sum(numbers)\n    print(\"Missing number =\", expected - actual)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}9{"instruction": "Provide a full Python program to create a student class that calculates the average marks.", "response": "class Student:\n    def __init__(self, name, marks):\n        self.name = name\n        self.marks = marks\n\n    def average(self):\n        return sum(self.marks) / len(self.marks) if self.marks else 0\n\ndef main():\n    student = Student(\"Alice\", [85, 90, 78])\n    print(student.name, \"average =\", student.average())\n\nif __name__ == \"__main__\":\n    main()\n<END>"}10{"instruction": "Write a complete Python program to check whether two strings are anagrams.", "response": "from collections import Counter\n\ndef normalize(text):\n    return \"\".join(ch.lower() for ch in text if ch.isalnum())\n\ndef main():\n    first = input(\"Enter first string: \")\n    second = input(\"Enter second string: \")\n    print(\"Anagram\" if Counter(normalize(first)) == Counter(normalize(second)) else \"Not anagram\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}11{"instruction": "Create a runnable Python script that remove duplicates from a list while preserving order.", "response": "def main():\n    numbers = [1, 2, 2, 3, 4, 4, 5, 1, 6]\n    unique_numbers = list(dict.fromkeys(numbers))\n    print(\"Original list:\", numbers)\n    print(\"Without duplicates:\", unique_numbers)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}12{"instruction": "Provide a full Python program to create a file if it does not exist.", "response": "from pathlib import Path\n\ndef main():\n    file_path = Path(\"notes.txt\")\n    file_path.touch(exist_ok=True)\n    print(f\"{file_path} is ready\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}13{"instruction": "Generate a Python program that reverse a string entered by the user.", "response": "def main():\n    text = input(\"Enter a string: \")\n    print(text[::-1])\n\nif __name__ == \"__main__\":\n    main()\n<END>"}14{"instruction": "Provide a full Python program to merge two JSON objects from files.", "response": "import json\n\ndef main():\n    file1 = \"a.json\"\n    file2 = \"b.json\"\n    try:\n        with open(file1, \"r\", encoding=\"utf-8\") as f1, open(file2, \"r\", encoding=\"utf-8\") as f2:\n            data1 = json.load(f1)\n            data2 = json.load(f2)\n        merged = {**data1, **data2}\n        print(merged)\n    except FileNotFoundError as e:\n        print(f\"File not found: {e.filename}\")\n    except json.JSONDecodeError:\n        print(\"Invalid JSON file\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}15{"instruction": "Build a complete Python script to count the number of words in a sentence.", "response": "def main():\n    text = input(\"Enter a sentence: \")\n    words = text.split()\n    print(\"Word count =\", len(words))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}16{"instruction": "Build a complete Python script to merge two JSON objects from files.", "response": "import json\n\ndef main():\n    file1 = \"a.json\"\n    file2 = \"b.json\"\n    try:\n        with open(file1, \"r\", encoding=\"utf-8\") as f1, open(file2, \"r\", encoding=\"utf-8\") as f2:\n            data1 = json.load(f1)\n            data2 = json.load(f2)\n        merged = {**data1, **data2}\n        print(merged)\n    except FileNotFoundError as e:\n        print(f\"File not found: {e.filename}\")\n    except json.JSONDecodeError:\n        print(\"Invalid JSON file\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}17{"instruction": "Write a complete Python program to compute the greatest common divisor and least common multiple of two numbers.", "response": "def gcd(a, b):\n    while b:\n        a, b = b, a % b\n    return a\n\ndef lcm(a, b):\n    return abs(a * b) // gcd(a, b)\n\ndef main():\n    a = int(input(\"Enter first number: \"))\n    b = int(input(\"Enter second number: \"))\n    print(\"GCD =\", gcd(a, b))\n    print(\"LCM =\", lcm(a, b))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}18{"instruction": "Build a complete Python script to sort a dictionary by its values.", "response": "def main():\n    data = {\"a\": 3, \"b\": 1, \"c\": 2}\n    sorted_data = dict(sorted(data.items(), key=lambda item: item[1]))\n    print(sorted_data)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}19{"instruction": "Generate a Python program that read a CSV file and print all rows.", "response": "import csv\n\ndef main():\n    file_path = \"data.csv\"\n    try:\n        with open(file_path, \"r\", newline=\"\", encoding=\"utf-8\") as f:\n            reader = csv.DictReader(f)\n            for row in reader:\n                print(row)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}20{"instruction": "Create a runnable Python script that count the number of lines in a text file.", "response": "def main():\n    file_path = \"sample.txt\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            line_count = sum(1 for _ in f)\n        print(\"Line count =\", line_count)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}21{"instruction": "Generate a Python program that check whether a number is prime.", "response": "def is_prime(n):\n    if n <= 1:\n        return False\n    for i in range(2, int(n ** 0.5) + 1):\n        if n % i == 0:\n            return False\n    return True\n\ndef main():\n    n = int(input(\"Enter a number: \"))\n    print(\"Prime\" if is_prime(n) else \"Not prime\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}22{"instruction": "Create a runnable Python script that find the factorial of a number.", "response": "def factorial(n):\n    result = 1\n    for i in range(2, n + 1):\n        result *= i\n    return result\n\ndef main():\n    n = int(input(\"Enter a number: \"))\n    print(\"Factorial =\", factorial(n))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}23{"instruction": "Build a complete Python script to handle division by zero with exception handling.", "response": "def main():\n    try:\n        a = float(input(\"Enter numerator: \"))\n        b = float(input(\"Enter denominator: \"))\n        print(\"Result =\", a / b)\n    except ZeroDivisionError:\n        print(\"Cannot divide by zero\")\n    except ValueError:\n        print(\"Please enter valid numbers\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}24{"instruction": "Generate a Python program that filter even numbers from a list.", "response": "def main():\n    numbers = [1, 2, 3, 4, 5, 6, 7, 8]\n    evens = [n for n in numbers if n % 2 == 0]\n    print(evens)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}25{"instruction": "Build a complete Python script to count the frequency of elements in a list.", "response": "from collections import Counter\n\ndef main():\n    values = [1, 2, 2, 3, 3, 3, 4, 4, 4, 4]\n    print(dict(Counter(values)))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}26{"instruction": "Provide a full Python program to split a list into chunks of a given size.", "response": "def chunk_list(values, size):\n    return [values[i:i + size] for i in range(0, len(values), size)]\n\ndef main():\n    values = [1, 2, 3, 4, 5, 6, 7]\n    print(chunk_list(values, 3))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}27{"instruction": "Generate a Python program that find the factorial of a number.", "response": "def factorial(n):\n    result = 1\n    for i in range(2, n + 1):\n        result *= i\n    return result\n\ndef main():\n    n = int(input(\"Enter a number: \"))\n    print(\"Factorial =\", factorial(n))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}28{"instruction": "Build a complete Python script to compute the greatest common divisor and least common multiple of two numbers.", "response": "def gcd(a, b):\n    while b:\n        a, b = b, a % b\n    return a\n\ndef lcm(a, b):\n    return abs(a * b) // gcd(a, b)\n\ndef main():\n    a = int(input(\"Enter first number: \"))\n    b = int(input(\"Enter second number: \"))\n    print(\"GCD =\", gcd(a, b))\n    print(\"LCM =\", lcm(a, b))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}29{"instruction": "Build a complete Python script to copy the contents of one file into another file.", "response": "def main():\n    source = \"input.txt\"\n    destination = \"copy.txt\"\n    try:\n        with open(source, \"r\", encoding=\"utf-8\") as src:\n            content = src.read()\n        with open(destination, \"w\", encoding=\"utf-8\") as dst:\n            dst.write(content)\n        print(\"File copied successfully\")\n    except FileNotFoundError:\n        print(f\"File not found: {source}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}30{"instruction": "Create a runnable Python script that handle division by zero with exception handling.", "response": "def main():\n    try:\n        a = float(input(\"Enter numerator: \"))\n        b = float(input(\"Enter denominator: \"))\n        print(\"Result =\", a / b)\n    except ZeroDivisionError:\n        print(\"Cannot divide by zero\")\n    except ValueError:\n        print(\"Please enter valid numbers\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}31{"instruction": "Generate a Python program that check whether a number is a palindrome.", "response": "def main():\n    n = input(\"Enter a number: \")\n    print(\"Palindrome\" if n == n[::-1] else \"Not a palindrome\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}32{"instruction": "Generate a Python program that extract all values for a key from a JSON list.", "response": "import json\n\ndef main():\n    file_path = \"records.json\"\n    key = \"name\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            data = json.load(f)\n        values = [item.get(key) for item in data if isinstance(item, dict)]\n        print(values)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n    except json.JSONDecodeError:\n        print(\"Invalid JSON file\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}33{"instruction": "Write a complete Python program to read a CSV file and print all rows.", "response": "import csv\n\ndef main():\n    file_path = \"data.csv\"\n    try:\n        with open(file_path, \"r\", newline=\"\", encoding=\"utf-8\") as f:\n            reader = csv.DictReader(f)\n            for row in reader:\n                print(row)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}34{"instruction": "Create a runnable Python script that convert a string to title case.", "response": "def main():\n    text = input(\"Enter text: \")\n    print(text.title())\n\nif __name__ == \"__main__\":\n    main()\n<END>"}35{"instruction": "Create a runnable Python script that rotate a list to the right by k positions.", "response": "def rotate_right(values, k):\n    if not values:\n        return values\n    k %= len(values)\n    return values[-k:] + values[:-k] if k else values[:]\n\ndef main():\n    values = [1, 2, 3, 4, 5]\n    k = 2\n    print(rotate_right(values, k))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}36{"instruction": "Provide a full Python program to sort a list using bubble sort.", "response": "def bubble_sort(values):\n    arr = values[:]\n    n = len(arr)\n    for i in range(n):\n        for j in range(0, n - i - 1):\n            if arr[j] > arr[j + 1]:\n                arr[j], arr[j + 1] = arr[j + 1], arr[j]\n    return arr\n\ndef main():\n    values = [64, 34, 25, 12, 22, 11, 90]\n    print(bubble_sort(values))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}37{"instruction": "Write a complete Python program to remove punctuation from a string.", "response": "import string\n\ndef main():\n    text = input(\"Enter a string: \")\n    translator = str.maketrans(\"\", \"\", string.punctuation)\n    print(text.translate(translator))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}38{"instruction": "Build a complete Python script to check whether a number is an Armstrong number.", "response": "def is_armstrong(n):\n    digits = [int(d) for d in str(n)]\n    power = len(digits)\n    return sum(d ** power for d in digits) == n\n\ndef main():\n    n = int(input(\"Enter a number: \"))\n    print(\"Armstrong number\" if is_armstrong(n) else \"Not an Armstrong number\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}39{"instruction": "Write a complete Python program to count word frequencies in a sentence using a dictionary.", "response": "def main():\n    text = \"this is a sample sample sentence with sample words\"\n    words = text.split()\n    freq = {}\n    for word in words:\n        freq[word] = freq.get(word, 0) + 1\n    print(freq)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}40{"instruction": "Write a complete Python program to find the missing number in a sequence from 1 to n.", "response": "def main():\n    numbers = [1, 2, 3, 5, 6, 7, 8]\n    n = 8\n    expected = n * (n + 1) // 2\n    actual = sum(numbers)\n    print(\"Missing number =\", expected - actual)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}41{"instruction": "Generate a Python program that count the number of words in a sentence.", "response": "def main():\n    text = input(\"Enter a sentence: \")\n    words = text.split()\n    print(\"Word count =\", len(words))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}42{"instruction": "Generate a Python program that print a file with line numbers.", "response": "def main():\n    file_path = \"sample.txt\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            for i, line in enumerate(f, start=1):\n                print(f\"{i}: {line.rstrip()}\")\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}43{"instruction": "Build a complete Python script to create a rectangle class that calculates area and perimeter.", "response": "class Rectangle:\n    def __init__(self, length, width):\n        self.length = length\n        self.width = width\n\n    def area(self):\n        return self.length * self.width\n\n    def perimeter(self):\n        return 2 * (self.length + self.width)\n\ndef main():\n    rect = Rectangle(10, 5)\n    print(\"Area:\", rect.area())\n    print(\"Perimeter:\", rect.perimeter())\n\nif __name__ == \"__main__\":\n    main()\n<END>"}44{"instruction": "Build a complete Python script to merge two sorted lists into one sorted list.", "response": "def merge_sorted_lists(a, b):\n    i = j = 0\n    merged = []\n    while i < len(a) and j < len(b):\n        if a[i] <= b[j]:\n            merged.append(a[i])\n            i += 1\n        else:\n            merged.append(b[j])\n            j += 1\n    merged.extend(a[i:])\n    merged.extend(b[j:])\n    return merged\n\ndef main():\n    a = [1, 3, 5, 7]\n    b = [2, 4, 6, 8]\n    print(merge_sorted_lists(a, b))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}45{"instruction": "Provide a full Python program to find the factorial of a number.", "response": "def factorial(n):\n    result = 1\n    for i in range(2, n + 1):\n        result *= i\n    return result\n\ndef main():\n    n = int(input(\"Enter a number: \"))\n    print(\"Factorial =\", factorial(n))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}46{"instruction": "Build a complete Python script to filter CSV rows by a column value.", "response": "import csv\n\ndef main():\n    file_path = \"data.csv\"\n    column = \"city\"\n    target = \"Bangalore\"\n    try:\n        with open(file_path, \"r\", newline=\"\", encoding=\"utf-8\") as f:\n            reader = csv.DictReader(f)\n            matches = [row for row in reader if row.get(column) == target]\n        for row in matches:\n            print(row)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}47{"instruction": "Build a complete Python script to encrypt a string using a Caesar cipher with shift 3.", "response": "def shift_char(ch, shift):\n    if ch.isalpha():\n        base = ord(\"A\") if ch.isupper() else ord(\"a\")\n        return chr((ord(ch) - base + shift) % 26 + base)\n    return ch\n\ndef main():\n    text = input(\"Enter text: \")\n    encrypted = \"\".join(shift_char(ch, 3) for ch in text)\n    print(encrypted)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}48{"instruction": "Generate a Python program that count the number of lines in a text file.", "response": "def main():\n    file_path = \"sample.txt\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            line_count = sum(1 for _ in f)\n        print(\"Line count =\", line_count)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}49{"instruction": "Write a complete Python program to group numbers by parity in a dictionary.", "response": "def main():\n    numbers = [1, 2, 3, 4, 5, 6, 7, 8]\n    grouped = {\n        \"even\": [n for n in numbers if n % 2 == 0],\n        \"odd\": [n for n in numbers if n % 2 != 0],\n    }\n    print(grouped)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}50{"instruction": "Provide a full Python program to count the number of words in a sentence.", "response": "def main():\n    text = input(\"Enter a sentence: \")\n    words = text.split()\n    print(\"Word count =\", len(words))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}51{"instruction": "Write a complete Python program to count the frequency of elements in a list.", "response": "from collections import Counter\n\ndef main():\n    values = [1, 2, 2, 3, 3, 3, 4, 4, 4, 4]\n    print(dict(Counter(values)))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}52{"instruction": "Write a complete Python program to perform binary search on a sorted list.", "response": "def binary_search(values, target):\n    left, right = 0, len(values) - 1\n    while left <= right:\n        mid = (left + right) // 2\n        if values[mid] == target:\n            return mid\n        if values[mid] < target:\n            left = mid + 1\n        else:\n            right = mid - 1\n    return -1\n\ndef main():\n    values = [1, 3, 5, 7, 9, 11, 13]\n    target = 7\n    print(\"Index:\", binary_search(values, target))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}53{"instruction": "Build a complete Python script to sum a numeric column from a CSV file.", "response": "import csv\n\ndef main():\n    file_path = \"sales.csv\"\n    column = \"amount\"\n    total = 0.0\n    try:\n        with open(file_path, \"r\", newline=\"\", encoding=\"utf-8\") as f:\n            reader = csv.DictReader(f)\n            for row in reader:\n                total += float(row[column])\n        print(\"Total =\", total)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n    except KeyError:\n        print(f\"Column not found: {column}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}54{"instruction": "Create a runnable Python script that pretty print a JSON file.", "response": "import json\n\ndef main():\n    file_path = \"data.json\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            data = json.load(f)\n        print(json.dumps(data, indent=4))\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n    except json.JSONDecodeError:\n        print(\"Invalid JSON file\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}55{"instruction": "Create a runnable Python script that create a file if it does not exist.", "response": "from pathlib import Path\n\ndef main():\n    file_path = Path(\"notes.txt\")\n    file_path.touch(exist_ok=True)\n    print(f\"{file_path} is ready\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}56{"instruction": "Create a runnable Python script that find the second largest number in a list.", "response": "def main():\n    numbers = [12, 45, 7, 89, 23, 89, 5]\n    unique_sorted = sorted(set(numbers))\n    second_largest = unique_sorted[-2] if len(unique_sorted) >= 2 else None\n    print(\"Second largest:\", second_largest)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}57{"instruction": "Provide a full Python program to encrypt a string using a Caesar cipher with shift 3.", "response": "def shift_char(ch, shift):\n    if ch.isalpha():\n        base = ord(\"A\") if ch.isupper() else ord(\"a\")\n        return chr((ord(ch) - base + shift) % 26 + base)\n    return ch\n\ndef main():\n    text = input(\"Enter text: \")\n    encrypted = \"\".join(shift_char(ch, 3) for ch in text)\n    print(encrypted)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}58{"instruction": "Build a complete Python script to find the maximum subarray sum using Kadane's algorithm.", "response": "def max_subarray_sum(values):\n    current = best = values[0]\n    for num in values[1:]:\n        current = max(num, current + num)\n        best = max(best, current)\n    return best\n\ndef main():\n    values = [-2, 1, -3, 4, -1, 2, 1, -5, 4]\n    print(\"Maximum subarray sum =\", max_subarray_sum(values))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}59{"instruction": "Generate a Python program that create a calculator class with basic arithmetic methods.", "response": "class Calculator:\n    def add(self, a, b):\n        return a + b\n\n    def subtract(self, a, b):\n        return a - b\n\n    def multiply(self, a, b):\n        return a * b\n\n    def divide(self, a, b):\n        if b == 0:\n            return \"Cannot divide by zero\"\n        return a / b\n\ndef main():\n    calc = Calculator()\n    print(calc.add(10, 5))\n    print(calc.subtract(10, 5))\n    print(calc.multiply(10, 5))\n    print(calc.divide(10, 5))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}60{"instruction": "Build a complete Python script to generate the first n Fibonacci numbers.", "response": "def fibonacci(n):\n    seq = [0, 1]\n    while len(seq) < n:\n        seq.append(seq[-1] + seq[-2])\n    return seq[:n]\n\ndef main():\n    n = int(input(\"Enter how many terms: \"))\n    print(fibonacci(n))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}61{"instruction": "Build a complete Python script to create a file if it does not exist.", "response": "from pathlib import Path\n\ndef main():\n    file_path = Path(\"notes.txt\")\n    file_path.touch(exist_ok=True)\n    print(f\"{file_path} is ready\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}62{"instruction": "Write a complete Python program to copy the contents of one file into another file.", "response": "def main():\n    source = \"input.txt\"\n    destination = \"copy.txt\"\n    try:\n        with open(source, \"r\", encoding=\"utf-8\") as src:\n            content = src.read()\n        with open(destination, \"w\", encoding=\"utf-8\") as dst:\n            dst.write(content)\n        print(\"File copied successfully\")\n    except FileNotFoundError:\n        print(f\"File not found: {source}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}63{"instruction": "Build a complete Python script to reverse a string entered by the user.", "response": "def main():\n    text = input(\"Enter a string: \")\n    print(text[::-1])\n\nif __name__ == \"__main__\":\n    main()\n<END>"}64{"instruction": "Provide a full Python program to remove duplicates from a list while preserving order.", "response": "def main():\n    numbers = [1, 2, 2, 3, 4, 4, 5, 1, 6]\n    unique_numbers = list(dict.fromkeys(numbers))\n    print(\"Original list:\", numbers)\n    print(\"Without duplicates:\", unique_numbers)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}65{"instruction": "Generate a Python program that split a list into chunks of a given size.", "response": "def chunk_list(values, size):\n    return [values[i:i + size] for i in range(0, len(values), size)]\n\ndef main():\n    values = [1, 2, 3, 4, 5, 6, 7]\n    print(chunk_list(values, 3))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}66{"instruction": "Write a complete Python program to find the second largest number in a list.", "response": "def main():\n    numbers = [12, 45, 7, 89, 23, 89, 5]\n    unique_sorted = sorted(set(numbers))\n    second_largest = unique_sorted[-2] if len(unique_sorted) >= 2 else None\n    print(\"Second largest:\", second_largest)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}67{"instruction": "Write a complete Python program to count the vowels in a string.", "response": "def count_vowels(text):\n    vowels = \"aeiouAEIOU\"\n    return sum(1 for ch in text if ch in vowels)\n\ndef main():\n    text = input(\"Enter a string: \")\n    print(\"Vowel count =\", count_vowels(text))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}68{"instruction": "Build a complete Python script to count word frequencies in a sentence using a dictionary.", "response": "def main():\n    text = \"this is a sample sample sentence with sample words\"\n    words = text.split()\n    freq = {}\n    for word in words:\n        freq[word] = freq.get(word, 0) + 1\n    print(freq)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}69{"instruction": "Generate a Python program that find two numbers in a list that add up to a target.", "response": "def main():\n    numbers = [2, 7, 11, 15]\n    target = 9\n    seen = {}\n    for i, num in enumerate(numbers):\n        diff = target - num\n        if diff in seen:\n            print((seen[diff], i))\n            return\n        seen[num] = i\n    print(\"No pair found\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}70{"instruction": "Write a complete Python program to find the longest word in a sentence.", "response": "def main():\n    text = input(\"Enter a sentence: \")\n    words = text.split()\n    longest = max(words, key=len) if words else \"\"\n    print(\"Longest word:\", longest)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}71{"instruction": "Write a complete Python program to generate the first n Fibonacci numbers.", "response": "def fibonacci(n):\n    seq = [0, 1]\n    while len(seq) < n:\n        seq.append(seq[-1] + seq[-2])\n    return seq[:n]\n\ndef main():\n    n = int(input(\"Enter how many terms: \"))\n    print(fibonacci(n))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}72{"instruction": "Create a runnable Python script that check whether two strings are anagrams.", "response": "from collections import Counter\n\ndef normalize(text):\n    return \"\".join(ch.lower() for ch in text if ch.isalnum())\n\ndef main():\n    first = input(\"Enter first string: \")\n    second = input(\"Enter second string: \")\n    print(\"Anagram\" if Counter(normalize(first)) == Counter(normalize(second)) else \"Not anagram\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}73{"instruction": "Create a runnable Python script that append a new line to a file.", "response": "def main():\n    file_path = \"log.txt\"\n    line = \"New entry added\"\n    with open(file_path, \"a\", encoding=\"utf-8\") as f:\n        f.write(line + \"\\n\")\n    print(\"Line appended\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}74{"instruction": "Provide a full Python program to reverse a string entered by the user.", "response": "def main():\n    text = input(\"Enter a string: \")\n    print(text[::-1])\n\nif __name__ == \"__main__\":\n    main()\n<END>"}75{"instruction": "Generate a Python program that update a field in a JSON file.", "response": "import json\n\ndef main():\n    file_path = \"data.json\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            data = json.load(f)\n        data[\"status\"] = \"updated\"\n        with open(file_path, \"w\", encoding=\"utf-8\") as f:\n            json.dump(data, f, indent=4)\n        print(\"JSON updated\")\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n    except json.JSONDecodeError:\n        print(\"Invalid JSON file\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}76{"instruction": "Generate a Python program that sort a list using bubble sort.", "response": "def bubble_sort(values):\n    arr = values[:]\n    n = len(arr)\n    for i in range(n):\n        for j in range(0, n - i - 1):\n            if arr[j] > arr[j + 1]:\n                arr[j], arr[j + 1] = arr[j + 1], arr[j]\n    return arr\n\ndef main():\n    values = [64, 34, 25, 12, 22, 11, 90]\n    print(bubble_sort(values))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}77{"instruction": "Create a runnable Python script that create a simple bank account class with deposit and withdraw methods.", "response": "class BankAccount:\n    def __init__(self, balance=0):\n        self.balance = balance\n\n    def deposit(self, amount):\n        self.balance += amount\n\n    def withdraw(self, amount):\n        if amount > self.balance:\n            print(\"Insufficient balance\")\n            return\n        self.balance -= amount\n\ndef main():\n    account = BankAccount(1000)\n    account.deposit(500)\n    account.withdraw(200)\n    print(\"Balance:\", account.balance)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}78{"instruction": "Provide a full Python program to count the number of lines in a text file.", "response": "def main():\n    file_path = \"sample.txt\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            line_count = sum(1 for _ in f)\n        print(\"Line count =\", line_count)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}79{"instruction": "Build a complete Python script to pretty print a JSON file.", "response": "import json\n\ndef main():\n    file_path = \"data.json\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            data = json.load(f)\n        print(json.dumps(data, indent=4))\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n    except json.JSONDecodeError:\n        print(\"Invalid JSON file\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}80{"instruction": "Write a complete Python program to sort a dictionary by its values.", "response": "def main():\n    data = {\"a\": 3, \"b\": 1, \"c\": 2}\n    sorted_data = dict(sorted(data.items(), key=lambda item: item[1]))\n    print(sorted_data)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}81{"instruction": "Provide a full Python program to check whether two strings are anagrams.", "response": "from collections import Counter\n\ndef normalize(text):\n    return \"\".join(ch.lower() for ch in text if ch.isalnum())\n\ndef main():\n    first = input(\"Enter first string: \")\n    second = input(\"Enter second string: \")\n    print(\"Anagram\" if Counter(normalize(first)) == Counter(normalize(second)) else \"Not anagram\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}82{"instruction": "Build a complete Python script to append a new line to a file.", "response": "def main():\n    file_path = \"log.txt\"\n    line = \"New entry added\"\n    with open(file_path, \"a\", encoding=\"utf-8\") as f:\n        f.write(line + \"\\n\")\n    print(\"Line appended\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}83{"instruction": "Create a runnable Python script that create a rectangle class that calculates area and perimeter.", "response": "class Rectangle:\n    def __init__(self, length, width):\n        self.length = length\n        self.width = width\n\n    def area(self):\n        return self.length * self.width\n\n    def perimeter(self):\n        return 2 * (self.length + self.width)\n\ndef main():\n    rect = Rectangle(10, 5)\n    print(\"Area:\", rect.area())\n    print(\"Perimeter:\", rect.perimeter())\n\nif __name__ == \"__main__\":\n    main()\n<END>"}84{"instruction": "Provide a full Python program to filter even numbers from a list.", "response": "def main():\n    numbers = [1, 2, 3, 4, 5, 6, 7, 8]\n    evens = [n for n in numbers if n % 2 == 0]\n    print(evens)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}85{"instruction": "Create a runnable Python script that compute the greatest common divisor and least common multiple of two numbers.", "response": "def gcd(a, b):\n    while b:\n        a, b = b, a % b\n    return a\n\ndef lcm(a, b):\n    return abs(a * b) // gcd(a, b)\n\ndef main():\n    a = int(input(\"Enter first number: \"))\n    b = int(input(\"Enter second number: \"))\n    print(\"GCD =\", gcd(a, b))\n    print(\"LCM =\", lcm(a, b))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}86{"instruction": "Create a runnable Python script that merge two sorted lists into one sorted list.", "response": "def merge_sorted_lists(a, b):\n    i = j = 0\n    merged = []\n    while i < len(a) and j < len(b):\n        if a[i] <= b[j]:\n            merged.append(a[i])\n            i += 1\n        else:\n            merged.append(b[j])\n            j += 1\n    merged.extend(a[i:])\n    merged.extend(b[j:])\n    return merged\n\ndef main():\n    a = [1, 3, 5, 7]\n    b = [2, 4, 6, 8]\n    print(merge_sorted_lists(a, b))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}87{"instruction": "Generate a Python program that find the first non-repeating character in a string.", "response": "from collections import Counter\n\ndef main():\n    text = input(\"Enter a string: \")\n    counts = Counter(text)\n    result = next((ch for ch in text if counts[ch] == 1), None)\n    print(\"First non-repeating character:\", result if result is not None else \"None\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}88{"instruction": "Generate a Python program that append a new line to a file.", "response": "def main():\n    file_path = \"log.txt\"\n    line = \"New entry added\"\n    with open(file_path, \"a\", encoding=\"utf-8\") as f:\n        f.write(line + \"\\n\")\n    print(\"Line appended\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}89{"instruction": "Generate a Python program that count the vowels in a string.", "response": "def count_vowels(text):\n    vowels = \"aeiouAEIOU\"\n    return sum(1 for ch in text if ch in vowels)\n\ndef main():\n    text = input(\"Enter a string: \")\n    print(\"Vowel count =\", count_vowels(text))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}90{"instruction": "Create a runnable Python script that check whether a number is a palindrome.", "response": "def main():\n    n = input(\"Enter a number: \")\n    print(\"Palindrome\" if n == n[::-1] else \"Not a palindrome\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}91{"instruction": "Provide a full Python program to check whether a number is an Armstrong number.", "response": "def is_armstrong(n):\n    digits = [int(d) for d in str(n)]\n    power = len(digits)\n    return sum(d ** power for d in digits) == n\n\ndef main():\n    n = int(input(\"Enter a number: \"))\n    print(\"Armstrong number\" if is_armstrong(n) else \"Not an Armstrong number\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}92{"instruction": "Build a complete Python script to rotate a list to the right by k positions.", "response": "def rotate_right(values, k):\n    if not values:\n        return values\n    k %= len(values)\n    return values[-k:] + values[:-k] if k else values[:]\n\ndef main():\n    values = [1, 2, 3, 4, 5]\n    k = 2\n    print(rotate_right(values, k))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}93{"instruction": "Generate a Python program that find the longest word in a sentence.", "response": "def main():\n    text = input(\"Enter a sentence: \")\n    words = text.split()\n    longest = max(words, key=len) if words else \"\"\n    print(\"Longest word:\", longest)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}94{"instruction": "Write a complete Python program to sort a list using bubble sort.", "response": "def bubble_sort(values):\n    arr = values[:]\n    n = len(arr)\n    for i in range(n):\n        for j in range(0, n - i - 1):\n            if arr[j] > arr[j + 1]:\n                arr[j], arr[j + 1] = arr[j + 1], arr[j]\n    return arr\n\ndef main():\n    values = [64, 34, 25, 12, 22, 11, 90]\n    print(bubble_sort(values))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}95{"instruction": "Write a complete Python program to reverse a string entered by the user.", "response": "def main():\n    text = input(\"Enter a string: \")\n    print(text[::-1])\n\nif __name__ == \"__main__\":\n    main()\n<END>"}96{"instruction": "Write a complete Python program to check whether a number is prime.", "response": "def is_prime(n):\n    if n <= 1:\n        return False\n    for i in range(2, int(n ** 0.5) + 1):\n        if n % i == 0:\n            return False\n    return True\n\ndef main():\n    n = int(input(\"Enter a number: \"))\n    print(\"Prime\" if is_prime(n) else \"Not prime\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}97{"instruction": "Provide a full Python program to append a new line to a file.", "response": "def main():\n    file_path = \"log.txt\"\n    line = \"New entry added\"\n    with open(file_path, \"a\", encoding=\"utf-8\") as f:\n        f.write(line + \"\\n\")\n    print(\"Line appended\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}98{"instruction": "Build a complete Python script to find the factorial of a number.", "response": "def factorial(n):\n    result = 1\n    for i in range(2, n + 1):\n        result *= i\n    return result\n\ndef main():\n    n = int(input(\"Enter a number: \"))\n    print(\"Factorial =\", factorial(n))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}99{"instruction": "Provide a full Python program to find the first non-repeating character in a string.", "response": "from collections import Counter\n\ndef main():\n    text = input(\"Enter a string: \")\n    counts = Counter(text)\n    result = next((ch for ch in text if counts[ch] == 1), None)\n    print(\"First non-repeating character:\", result if result is not None else \"None\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}100{"instruction": "Create a runnable Python script that group numbers by parity in a dictionary.", "response": "def main():\n    numbers = [1, 2, 3, 4, 5, 6, 7, 8]\n    grouped = {\n        \"even\": [n for n in numbers if n % 2 == 0],\n        \"odd\": [n for n in numbers if n % 2 != 0],\n    }\n    print(grouped)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}101{"instruction": "Provide a full Python program to keep asking the user for a valid integer until the input is correct.", "response": "def main():\n    while True:\n        try:\n            value = int(input(\"Enter an integer: \"))\n            print(\"You entered:\", value)\n            break\n        except ValueError:\n            print(\"Invalid input, try again\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}102{"instruction": "Provide a full Python program to merge two sorted lists into one sorted list.", "response": "def merge_sorted_lists(a, b):\n    i = j = 0\n    merged = []\n    while i < len(a) and j < len(b):\n        if a[i] <= b[j]:\n            merged.append(a[i])\n            i += 1\n        else:\n            merged.append(b[j])\n            j += 1\n    merged.extend(a[i:])\n    merged.extend(b[j:])\n    return merged\n\ndef main():\n    a = [1, 3, 5, 7]\n    b = [2, 4, 6, 8]\n    print(merge_sorted_lists(a, b))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}103{"instruction": "Generate a Python program that sort a dictionary by its values.", "response": "def main():\n    data = {\"a\": 3, \"b\": 1, \"c\": 2}\n    sorted_data = dict(sorted(data.items(), key=lambda item: item[1]))\n    print(sorted_data)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}104{"instruction": "Build a complete Python script to find the longest word in a sentence.", "response": "def main():\n    text = input(\"Enter a sentence: \")\n    words = text.split()\n    longest = max(words, key=len) if words else \"\"\n    print(\"Longest word:\", longest)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}105{"instruction": "Generate a Python program that handle division by zero with exception handling.", "response": "def main():\n    try:\n        a = float(input(\"Enter numerator: \"))\n        b = float(input(\"Enter denominator: \"))\n        print(\"Result =\", a / b)\n    except ZeroDivisionError:\n        print(\"Cannot divide by zero\")\n    except ValueError:\n        print(\"Please enter valid numbers\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}106{"instruction": "Provide a full Python program to perform binary search on a sorted list.", "response": "def binary_search(values, target):\n    left, right = 0, len(values) - 1\n    while left <= right:\n        mid = (left + right) // 2\n        if values[mid] == target:\n            return mid\n        if values[mid] < target:\n            left = mid + 1\n        else:\n            right = mid - 1\n    return -1\n\ndef main():\n    values = [1, 3, 5, 7, 9, 11, 13]\n    target = 7\n    print(\"Index:\", binary_search(values, target))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}107{"instruction": "Generate a Python program that generate the first n Fibonacci numbers.", "response": "def fibonacci(n):\n    seq = [0, 1]\n    while len(seq) < n:\n        seq.append(seq[-1] + seq[-2])\n    return seq[:n]\n\ndef main():\n    n = int(input(\"Enter how many terms: \"))\n    print(fibonacci(n))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}108{"instruction": "Create a runnable Python script that find the maximum subarray sum using Kadane's algorithm.", "response": "def max_subarray_sum(values):\n    current = best = values[0]\n    for num in values[1:]:\n        current = max(num, current + num)\n        best = max(best, current)\n    return best\n\ndef main():\n    values = [-2, 1, -3, 4, -1, 2, 1, -5, 4]\n    print(\"Maximum subarray sum =\", max_subarray_sum(values))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}109{"instruction": "Generate a Python program that create a file if it does not exist.", "response": "from pathlib import Path\n\ndef main():\n    file_path = Path(\"notes.txt\")\n    file_path.touch(exist_ok=True)\n    print(f\"{file_path} is ready\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}110{"instruction": "Write a complete Python program to append a new line to a file.", "response": "def main():\n    file_path = \"log.txt\"\n    line = \"New entry added\"\n    with open(file_path, \"a\", encoding=\"utf-8\") as f:\n        f.write(line + \"\\n\")\n    print(\"Line appended\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}111{"instruction": "Generate a Python program that compute the greatest common divisor and least common multiple of two numbers.", "response": "def gcd(a, b):\n    while b:\n        a, b = b, a % b\n    return a\n\ndef lcm(a, b):\n    return abs(a * b) // gcd(a, b)\n\ndef main():\n    a = int(input(\"Enter first number: \"))\n    b = int(input(\"Enter second number: \"))\n    print(\"GCD =\", gcd(a, b))\n    print(\"LCM =\", lcm(a, b))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}112{"instruction": "Write a complete Python program to split a list into chunks of a given size.", "response": "def chunk_list(values, size):\n    return [values[i:i + size] for i in range(0, len(values), size)]\n\ndef main():\n    values = [1, 2, 3, 4, 5, 6, 7]\n    print(chunk_list(values, 3))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}113{"instruction": "Provide a full Python program to find the longest word in a sentence.", "response": "def main():\n    text = input(\"Enter a sentence: \")\n    words = text.split()\n    longest = max(words, key=len) if words else \"\"\n    print(\"Longest word:\", longest)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}114{"instruction": "Build a complete Python script to update a field in a JSON file.", "response": "import json\n\ndef main():\n    file_path = \"data.json\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            data = json.load(f)\n        data[\"status\"] = \"updated\"\n        with open(file_path, \"w\", encoding=\"utf-8\") as f:\n            json.dump(data, f, indent=4)\n        print(\"JSON updated\")\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n    except json.JSONDecodeError:\n        print(\"Invalid JSON file\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}115{"instruction": "Provide a full Python program to create a rectangle class that calculates area and perimeter.", "response": "class Rectangle:\n    def __init__(self, length, width):\n        self.length = length\n        self.width = width\n\n    def area(self):\n        return self.length * self.width\n\n    def perimeter(self):\n        return 2 * (self.length + self.width)\n\ndef main():\n    rect = Rectangle(10, 5)\n    print(\"Area:\", rect.area())\n    print(\"Perimeter:\", rect.perimeter())\n\nif __name__ == \"__main__\":\n    main()\n<END>"}116{"instruction": "Create a runnable Python script that update a field in a JSON file.", "response": "import json\n\ndef main():\n    file_path = \"data.json\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            data = json.load(f)\n        data[\"status\"] = \"updated\"\n        with open(file_path, \"w\", encoding=\"utf-8\") as f:\n            json.dump(data, f, indent=4)\n        print(\"JSON updated\")\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n    except json.JSONDecodeError:\n        print(\"Invalid JSON file\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}117{"instruction": "Generate a Python program that check whether two strings are anagrams.", "response": "from collections import Counter\n\ndef normalize(text):\n    return \"\".join(ch.lower() for ch in text if ch.isalnum())\n\ndef main():\n    first = input(\"Enter first string: \")\n    second = input(\"Enter second string: \")\n    print(\"Anagram\" if Counter(normalize(first)) == Counter(normalize(second)) else \"Not anagram\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}118{"instruction": "Write a complete Python program to create a calculator class with basic arithmetic methods.", "response": "class Calculator:\n    def add(self, a, b):\n        return a + b\n\n    def subtract(self, a, b):\n        return a - b\n\n    def multiply(self, a, b):\n        return a * b\n\n    def divide(self, a, b):\n        if b == 0:\n            return \"Cannot divide by zero\"\n        return a / b\n\ndef main():\n    calc = Calculator()\n    print(calc.add(10, 5))\n    print(calc.subtract(10, 5))\n    print(calc.multiply(10, 5))\n    print(calc.divide(10, 5))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}119{"instruction": "Generate a Python program that sort CSV rows by a given column.", "response": "import csv\n\ndef main():\n    file_path = \"data.csv\"\n    sort_column = \"name\"\n    try:\n        with open(file_path, \"r\", newline=\"\", encoding=\"utf-8\") as f:\n            reader = csv.DictReader(f)\n            rows = list(reader)\n        rows.sort(key=lambda row: row.get(sort_column, \"\"))\n        for row in rows:\n            print(row)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}120{"instruction": "Create a runnable Python script that filter even numbers from a list.", "response": "def main():\n    numbers = [1, 2, 3, 4, 5, 6, 7, 8]\n    evens = [n for n in numbers if n % 2 == 0]\n    print(evens)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}121{"instruction": "Create a runnable Python script that create a calculator class with basic arithmetic methods.", "response": "class Calculator:\n    def add(self, a, b):\n        return a + b\n\n    def subtract(self, a, b):\n        return a - b\n\n    def multiply(self, a, b):\n        return a * b\n\n    def divide(self, a, b):\n        if b == 0:\n            return \"Cannot divide by zero\"\n        return a / b\n\ndef main():\n    calc = Calculator()\n    print(calc.add(10, 5))\n    print(calc.subtract(10, 5))\n    print(calc.multiply(10, 5))\n    print(calc.divide(10, 5))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}122{"instruction": "Provide a full Python program to generate the first n Fibonacci numbers.", "response": "def fibonacci(n):\n    seq = [0, 1]\n    while len(seq) < n:\n        seq.append(seq[-1] + seq[-2])\n    return seq[:n]\n\ndef main():\n    n = int(input(\"Enter how many terms: \"))\n    print(fibonacci(n))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}123{"instruction": "Create a runnable Python script that find the missing number in a sequence from 1 to n.", "response": "def main():\n    numbers = [1, 2, 3, 5, 6, 7, 8]\n    n = 8\n    expected = n * (n + 1) // 2\n    actual = sum(numbers)\n    print(\"Missing number =\", expected - actual)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}124{"instruction": "Build a complete Python script to sort a list using bubble sort.", "response": "def bubble_sort(values):\n    arr = values[:]\n    n = len(arr)\n    for i in range(n):\n        for j in range(0, n - i - 1):\n            if arr[j] > arr[j + 1]:\n                arr[j], arr[j + 1] = arr[j + 1], arr[j]\n    return arr\n\ndef main():\n    values = [64, 34, 25, 12, 22, 11, 90]\n    print(bubble_sort(values))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}125{"instruction": "Create a runnable Python script that sum a numeric column from a CSV file.", "response": "import csv\n\ndef main():\n    file_path = \"sales.csv\"\n    column = \"amount\"\n    total = 0.0\n    try:\n        with open(file_path, \"r\", newline=\"\", encoding=\"utf-8\") as f:\n            reader = csv.DictReader(f)\n            for row in reader:\n                total += float(row[column])\n        print(\"Total =\", total)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n    except KeyError:\n        print(f\"Column not found: {column}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}126{"instruction": "Build a complete Python script to remove punctuation from a string.", "response": "import string\n\ndef main():\n    text = input(\"Enter a string: \")\n    translator = str.maketrans(\"\", \"\", string.punctuation)\n    print(text.translate(translator))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}127{"instruction": "Provide a full Python program to extract all values for a key from a JSON list.", "response": "import json\n\ndef main():\n    file_path = \"records.json\"\n    key = \"name\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            data = json.load(f)\n        values = [item.get(key) for item in data if isinstance(item, dict)]\n        print(values)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n    except json.JSONDecodeError:\n        print(\"Invalid JSON file\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}128{"instruction": "Write a complete Python program to count the number of lines in a text file.", "response": "def main():\n    file_path = \"sample.txt\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            line_count = sum(1 for _ in f)\n        print(\"Line count =\", line_count)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}129{"instruction": "Generate a Python program that find the maximum subarray sum using Kadane's algorithm.", "response": "def max_subarray_sum(values):\n    current = best = values[0]\n    for num in values[1:]:\n        current = max(num, current + num)\n        best = max(best, current)\n    return best\n\ndef main():\n    values = [-2, 1, -3, 4, -1, 2, 1, -5, 4]\n    print(\"Maximum subarray sum =\", max_subarray_sum(values))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}130{"instruction": "Write a complete Python program to find the factorial of a number.", "response": "def factorial(n):\n    result = 1\n    for i in range(2, n + 1):\n        result *= i\n    return result\n\ndef main():\n    n = int(input(\"Enter a number: \"))\n    print(\"Factorial =\", factorial(n))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}131{"instruction": "Create a runnable Python script that print a file with line numbers.", "response": "def main():\n    file_path = \"sample.txt\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            for i, line in enumerate(f, start=1):\n                print(f\"{i}: {line.rstrip()}\")\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}132{"instruction": "Write a complete Python program to create a file if it does not exist.", "response": "from pathlib import Path\n\ndef main():\n    file_path = Path(\"notes.txt\")\n    file_path.touch(exist_ok=True)\n    print(f\"{file_path} is ready\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}133{"instruction": "Create a runnable Python script that sort a list using bubble sort.", "response": "def bubble_sort(values):\n    arr = values[:]\n    n = len(arr)\n    for i in range(n):\n        for j in range(0, n - i - 1):\n            if arr[j] > arr[j + 1]:\n                arr[j], arr[j + 1] = arr[j + 1], arr[j]\n    return arr\n\ndef main():\n    values = [64, 34, 25, 12, 22, 11, 90]\n    print(bubble_sort(values))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}134{"instruction": "Provide a full Python program to pretty print a JSON file.", "response": "import json\n\ndef main():\n    file_path = \"data.json\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            data = json.load(f)\n        print(json.dumps(data, indent=4))\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n    except json.JSONDecodeError:\n        print(\"Invalid JSON file\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}135{"instruction": "Provide a full Python program to create a calculator class with basic arithmetic methods.", "response": "class Calculator:\n    def add(self, a, b):\n        return a + b\n\n    def subtract(self, a, b):\n        return a - b\n\n    def multiply(self, a, b):\n        return a * b\n\n    def divide(self, a, b):\n        if b == 0:\n            return \"Cannot divide by zero\"\n        return a / b\n\ndef main():\n    calc = Calculator()\n    print(calc.add(10, 5))\n    print(calc.subtract(10, 5))\n    print(calc.multiply(10, 5))\n    print(calc.divide(10, 5))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}136{"instruction": "Create a runnable Python script that check whether a number is an Armstrong number.", "response": "def is_armstrong(n):\n    digits = [int(d) for d in str(n)]\n    power = len(digits)\n    return sum(d ** power for d in digits) == n\n\ndef main():\n    n = int(input(\"Enter a number: \"))\n    print(\"Armstrong number\" if is_armstrong(n) else \"Not an Armstrong number\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}137{"instruction": "Build a complete Python script to group numbers by parity in a dictionary.", "response": "def main():\n    numbers = [1, 2, 3, 4, 5, 6, 7, 8]\n    grouped = {\n        \"even\": [n for n in numbers if n % 2 == 0],\n        \"odd\": [n for n in numbers if n % 2 != 0],\n    }\n    print(grouped)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}138{"instruction": "Provide a full Python program to find the maximum subarray sum using Kadane's algorithm.", "response": "def max_subarray_sum(values):\n    current = best = values[0]\n    for num in values[1:]:\n        current = max(num, current + num)\n        best = max(best, current)\n    return best\n\ndef main():\n    values = [-2, 1, -3, 4, -1, 2, 1, -5, 4]\n    print(\"Maximum subarray sum =\", max_subarray_sum(values))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}139{"instruction": "Write a complete Python program to keep asking the user for a valid integer until the input is correct.", "response": "def main():\n    while True:\n        try:\n            value = int(input(\"Enter an integer: \"))\n            print(\"You entered:\", value)\n            break\n        except ValueError:\n            print(\"Invalid input, try again\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}140{"instruction": "Generate a Python program that rotate a list to the right by k positions.", "response": "def rotate_right(values, k):\n    if not values:\n        return values\n    k %= len(values)\n    return values[-k:] + values[:-k] if k else values[:]\n\ndef main():\n    values = [1, 2, 3, 4, 5]\n    k = 2\n    print(rotate_right(values, k))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}141{"instruction": "Build a complete Python script to check whether a number is a palindrome.", "response": "def main():\n    n = input(\"Enter a number: \")\n    print(\"Palindrome\" if n == n[::-1] else \"Not a palindrome\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}142{"instruction": "Build a complete Python script to keep asking the user for a valid integer until the input is correct.", "response": "def main():\n    while True:\n        try:\n            value = int(input(\"Enter an integer: \"))\n            print(\"You entered:\", value)\n            break\n        except ValueError:\n            print(\"Invalid input, try again\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}143{"instruction": "Create a runnable Python script that find the first non-repeating character in a string.", "response": "from collections import Counter\n\ndef main():\n    text = input(\"Enter a string: \")\n    counts = Counter(text)\n    result = next((ch for ch in text if counts[ch] == 1), None)\n    print(\"First non-repeating character:\", result if result is not None else \"None\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}144{"instruction": "Create a runnable Python script that keep asking the user for a valid integer until the input is correct.", "response": "def main():\n    while True:\n        try:\n            value = int(input(\"Enter an integer: \"))\n            print(\"You entered:\", value)\n            break\n        except ValueError:\n            print(\"Invalid input, try again\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}145{"instruction": "Create a runnable Python script that count word frequencies in a sentence using a dictionary.", "response": "def main():\n    text = \"this is a sample sample sentence with sample words\"\n    words = text.split()\n    freq = {}\n    for word in words:\n        freq[word] = freq.get(word, 0) + 1\n    print(freq)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}146{"instruction": "Provide a full Python program to print a file with line numbers.", "response": "def main():\n    file_path = \"sample.txt\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            for i, line in enumerate(f, start=1):\n                print(f\"{i}: {line.rstrip()}\")\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}147{"instruction": "Generate a Python program that sum a numeric column from a CSV file.", "response": "import csv\n\ndef main():\n    file_path = \"sales.csv\"\n    column = \"amount\"\n    total = 0.0\n    try:\n        with open(file_path, \"r\", newline=\"\", encoding=\"utf-8\") as f:\n            reader = csv.DictReader(f)\n            for row in reader:\n                total += float(row[column])\n        print(\"Total =\", total)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n    except KeyError:\n        print(f\"Column not found: {column}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}148{"instruction": "Provide a full Python program to sort CSV rows by a given column.", "response": "import csv\n\ndef main():\n    file_path = \"data.csv\"\n    sort_column = \"name\"\n    try:\n        with open(file_path, \"r\", newline=\"\", encoding=\"utf-8\") as f:\n            reader = csv.DictReader(f)\n            rows = list(reader)\n        rows.sort(key=lambda row: row.get(sort_column, \"\"))\n        for row in rows:\n            print(row)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}149{"instruction": "Write a complete Python program to sum a numeric column from a CSV file.", "response": "import csv\n\ndef main():\n    file_path = \"sales.csv\"\n    column = \"amount\"\n    total = 0.0\n    try:\n        with open(file_path, \"r\", newline=\"\", encoding=\"utf-8\") as f:\n            reader = csv.DictReader(f)\n            for row in reader:\n                total += float(row[column])\n        print(\"Total =\", total)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n    except KeyError:\n        print(f\"Column not found: {column}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}150{"instruction": "Build a complete Python script to remove duplicates from a list while preserving order.", "response": "def main():\n    numbers = [1, 2, 2, 3, 4, 4, 5, 1, 6]\n    unique_numbers = list(dict.fromkeys(numbers))\n    print(\"Original list:\", numbers)\n    print(\"Without duplicates:\", unique_numbers)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}151{"instruction": "Create a runnable Python script that remove punctuation from a string.", "response": "import string\n\ndef main():\n    text = input(\"Enter a string: \")\n    translator = str.maketrans(\"\", \"\", string.punctuation)\n    print(text.translate(translator))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}152{"instruction": "Write a complete Python program to merge two JSON objects from files.", "response": "import json\n\ndef main():\n    file1 = \"a.json\"\n    file2 = \"b.json\"\n    try:\n        with open(file1, \"r\", encoding=\"utf-8\") as f1, open(file2, \"r\", encoding=\"utf-8\") as f2:\n            data1 = json.load(f1)\n            data2 = json.load(f2)\n        merged = {**data1, **data2}\n        print(merged)\n    except FileNotFoundError as e:\n        print(f\"File not found: {e.filename}\")\n    except json.JSONDecodeError:\n        print(\"Invalid JSON file\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}153{"instruction": "Provide a full Python program to count word frequencies in a sentence using a dictionary.", "response": "def main():\n    text = \"this is a sample sample sentence with sample words\"\n    words = text.split()\n    freq = {}\n    for word in words:\n        freq[word] = freq.get(word, 0) + 1\n    print(freq)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}154{"instruction": "Write a complete Python program to merge two sorted lists into one sorted list.", "response": "def merge_sorted_lists(a, b):\n    i = j = 0\n    merged = []\n    while i < len(a) and j < len(b):\n        if a[i] <= b[j]:\n            merged.append(a[i])\n            i += 1\n        else:\n            merged.append(b[j])\n            j += 1\n    merged.extend(a[i:])\n    merged.extend(b[j:])\n    return merged\n\ndef main():\n    a = [1, 3, 5, 7]\n    b = [2, 4, 6, 8]\n    print(merge_sorted_lists(a, b))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}155{"instruction": "Build a complete Python script to find two numbers in a list that add up to a target.", "response": "def main():\n    numbers = [2, 7, 11, 15]\n    target = 9\n    seen = {}\n    for i, num in enumerate(numbers):\n        diff = target - num\n        if diff in seen:\n            print((seen[diff], i))\n            return\n        seen[num] = i\n    print(\"No pair found\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}156{"instruction": "Write a complete Python program to create a student class that calculates the average marks.", "response": "class Student:\n    def __init__(self, name, marks):\n        self.name = name\n        self.marks = marks\n\n    def average(self):\n        return sum(self.marks) / len(self.marks) if self.marks else 0\n\ndef main():\n    student = Student(\"Alice\", [85, 90, 78])\n    print(student.name, \"average =\", student.average())\n\nif __name__ == \"__main__\":\n    main()\n<END>"}157{"instruction": "Build a complete Python script to count the vowels in a string.", "response": "def count_vowels(text):\n    vowels = \"aeiouAEIOU\"\n    return sum(1 for ch in text if ch in vowels)\n\ndef main():\n    text = input(\"Enter a string: \")\n    print(\"Vowel count =\", count_vowels(text))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}158{"instruction": "Generate a Python program that merge two sorted lists into one sorted list.", "response": "def merge_sorted_lists(a, b):\n    i = j = 0\n    merged = []\n    while i < len(a) and j < len(b):\n        if a[i] <= b[j]:\n            merged.append(a[i])\n            i += 1\n        else:\n            merged.append(b[j])\n            j += 1\n    merged.extend(a[i:])\n    merged.extend(b[j:])\n    return merged\n\ndef main():\n    a = [1, 3, 5, 7]\n    b = [2, 4, 6, 8]\n    print(merge_sorted_lists(a, b))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}159{"instruction": "Build a complete Python script to perform binary search on a sorted list.", "response": "def binary_search(values, target):\n    left, right = 0, len(values) - 1\n    while left <= right:\n        mid = (left + right) // 2\n        if values[mid] == target:\n            return mid\n        if values[mid] < target:\n            left = mid + 1\n        else:\n            right = mid - 1\n    return -1\n\ndef main():\n    values = [1, 3, 5, 7, 9, 11, 13]\n    target = 7\n    print(\"Index:\", binary_search(values, target))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}160{"instruction": "Provide a full Python program to filter CSV rows by a column value.", "response": "import csv\n\ndef main():\n    file_path = \"data.csv\"\n    column = \"city\"\n    target = \"Bangalore\"\n    try:\n        with open(file_path, \"r\", newline=\"\", encoding=\"utf-8\") as f:\n            reader = csv.DictReader(f)\n            matches = [row for row in reader if row.get(column) == target]\n        for row in matches:\n            print(row)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}161{"instruction": "Build a complete Python script to find the second largest number in a list.", "response": "def main():\n    numbers = [12, 45, 7, 89, 23, 89, 5]\n    unique_sorted = sorted(set(numbers))\n    second_largest = unique_sorted[-2] if len(unique_sorted) >= 2 else None\n    print(\"Second largest:\", second_largest)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}162{"instruction": "Write a complete Python program to check whether a number is a palindrome.", "response": "def main():\n    n = input(\"Enter a number: \")\n    print(\"Palindrome\" if n == n[::-1] else \"Not a palindrome\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}163{"instruction": "Generate a Python program that copy the contents of one file into another file.", "response": "def main():\n    source = \"input.txt\"\n    destination = \"copy.txt\"\n    try:\n        with open(source, \"r\", encoding=\"utf-8\") as src:\n            content = src.read()\n        with open(destination, \"w\", encoding=\"utf-8\") as dst:\n            dst.write(content)\n        print(\"File copied successfully\")\n    except FileNotFoundError:\n        print(f\"File not found: {source}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}164{"instruction": "Write a complete Python program to create a simple bank account class with deposit and withdraw methods.", "response": "class BankAccount:\n    def __init__(self, balance=0):\n        self.balance = balance\n\n    def deposit(self, amount):\n        self.balance += amount\n\n    def withdraw(self, amount):\n        if amount > self.balance:\n            print(\"Insufficient balance\")\n            return\n        self.balance -= amount\n\ndef main():\n    account = BankAccount(1000)\n    account.deposit(500)\n    account.withdraw(200)\n    print(\"Balance:\", account.balance)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}165{"instruction": "Provide a full Python program to rotate a list to the right by k positions.", "response": "def rotate_right(values, k):\n    if not values:\n        return values\n    k %= len(values)\n    return values[-k:] + values[:-k] if k else values[:]\n\ndef main():\n    values = [1, 2, 3, 4, 5]\n    k = 2\n    print(rotate_right(values, k))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}166{"instruction": "Create a runnable Python script that read a CSV file and print all rows.", "response": "import csv\n\ndef main():\n    file_path = \"data.csv\"\n    try:\n        with open(file_path, \"r\", newline=\"\", encoding=\"utf-8\") as f:\n            reader = csv.DictReader(f)\n            for row in reader:\n                print(row)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}167{"instruction": "Generate a Python program that encrypt a string using a Caesar cipher with shift 3.", "response": "def shift_char(ch, shift):\n    if ch.isalpha():\n        base = ord(\"A\") if ch.isupper() else ord(\"a\")\n        return chr((ord(ch) - base + shift) % 26 + base)\n    return ch\n\ndef main():\n    text = input(\"Enter text: \")\n    encrypted = \"\".join(shift_char(ch, 3) for ch in text)\n    print(encrypted)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}168{"instruction": "Provide a full Python program to create a simple bank account class with deposit and withdraw methods.", "response": "class BankAccount:\n    def __init__(self, balance=0):\n        self.balance = balance\n\n    def deposit(self, amount):\n        self.balance += amount\n\n    def withdraw(self, amount):\n        if amount > self.balance:\n            print(\"Insufficient balance\")\n            return\n        self.balance -= amount\n\ndef main():\n    account = BankAccount(1000)\n    account.deposit(500)\n    account.withdraw(200)\n    print(\"Balance:\", account.balance)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}169{"instruction": "Write a complete Python program to pretty print a JSON file.", "response": "import json\n\ndef main():\n    file_path = \"data.json\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            data = json.load(f)\n        print(json.dumps(data, indent=4))\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n    except json.JSONDecodeError:\n        print(\"Invalid JSON file\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}170{"instruction": "Generate a Python program that remove punctuation from a string.", "response": "import string\n\ndef main():\n    text = input(\"Enter a string: \")\n    translator = str.maketrans(\"\", \"\", string.punctuation)\n    print(text.translate(translator))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}171{"instruction": "Write a complete Python program to extract all values for a key from a JSON list.", "response": "import json\n\ndef main():\n    file_path = \"records.json\"\n    key = \"name\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            data = json.load(f)\n        values = [item.get(key) for item in data if isinstance(item, dict)]\n        print(values)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n    except json.JSONDecodeError:\n        print(\"Invalid JSON file\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}172{"instruction": "Generate a Python program that find the second largest number in a list.", "response": "def main():\n    numbers = [12, 45, 7, 89, 23, 89, 5]\n    unique_sorted = sorted(set(numbers))\n    second_largest = unique_sorted[-2] if len(unique_sorted) >= 2 else None\n    print(\"Second largest:\", second_largest)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}173{"instruction": "Create a runnable Python script that merge two JSON objects from files.", "response": "import json\n\ndef main():\n    file1 = \"a.json\"\n    file2 = \"b.json\"\n    try:\n        with open(file1, \"r\", encoding=\"utf-8\") as f1, open(file2, \"r\", encoding=\"utf-8\") as f2:\n            data1 = json.load(f1)\n            data2 = json.load(f2)\n        merged = {**data1, **data2}\n        print(merged)\n    except FileNotFoundError as e:\n        print(f\"File not found: {e.filename}\")\n    except json.JSONDecodeError:\n        print(\"Invalid JSON file\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}174{"instruction": "Generate a Python program that remove duplicates from a list while preserving order.", "response": "def main():\n    numbers = [1, 2, 2, 3, 4, 4, 5, 1, 6]\n    unique_numbers = list(dict.fromkeys(numbers))\n    print(\"Original list:\", numbers)\n    print(\"Without duplicates:\", unique_numbers)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}175{"instruction": "Write a complete Python program to invert a dictionary with unique values.", "response": "def main():\n    data = {\"a\": 1, \"b\": 2, \"c\": 3}\n    inverted = {value: key for key, value in data.items()}\n    print(inverted)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}176{"instruction": "Build a complete Python script to invert a dictionary with unique values.", "response": "def main():\n    data = {\"a\": 1, \"b\": 2, \"c\": 3}\n    inverted = {value: key for key, value in data.items()}\n    print(inverted)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}177{"instruction": "Create a runnable Python script that encrypt a string using a Caesar cipher with shift 3.", "response": "def shift_char(ch, shift):\n    if ch.isalpha():\n        base = ord(\"A\") if ch.isupper() else ord(\"a\")\n        return chr((ord(ch) - base + shift) % 26 + base)\n    return ch\n\ndef main():\n    text = input(\"Enter text: \")\n    encrypted = \"\".join(shift_char(ch, 3) for ch in text)\n    print(encrypted)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}178{"instruction": "Generate a Python program that invert a dictionary with unique values.", "response": "def main():\n    data = {\"a\": 1, \"b\": 2, \"c\": 3}\n    inverted = {value: key for key, value in data.items()}\n    print(inverted)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}179{"instruction": "Provide a full Python program to update a field in a JSON file.", "response": "import json\n\ndef main():\n    file_path = \"data.json\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            data = json.load(f)\n        data[\"status\"] = \"updated\"\n        with open(file_path, \"w\", encoding=\"utf-8\") as f:\n            json.dump(data, f, indent=4)\n        print(\"JSON updated\")\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n    except json.JSONDecodeError:\n        print(\"Invalid JSON file\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}180{"instruction": "Create a runnable Python script that copy the contents of one file into another file.", "response": "def main():\n    source = \"input.txt\"\n    destination = \"copy.txt\"\n    try:\n        with open(source, \"r\", encoding=\"utf-8\") as src:\n            content = src.read()\n        with open(destination, \"w\", encoding=\"utf-8\") as dst:\n            dst.write(content)\n        print(\"File copied successfully\")\n    except FileNotFoundError:\n        print(f\"File not found: {source}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}181{"instruction": "Create a runnable Python script that generate the first n Fibonacci numbers.", "response": "def fibonacci(n):\n    seq = [0, 1]\n    while len(seq) < n:\n        seq.append(seq[-1] + seq[-2])\n    return seq[:n]\n\ndef main():\n    n = int(input(\"Enter how many terms: \"))\n    print(fibonacci(n))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}182{"instruction": "Build a complete Python script to check whether a number is prime.", "response": "def is_prime(n):\n    if n <= 1:\n        return False\n    for i in range(2, int(n ** 0.5) + 1):\n        if n % i == 0:\n            return False\n    return True\n\ndef main():\n    n = int(input(\"Enter a number: \"))\n    print(\"Prime\" if is_prime(n) else \"Not prime\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}183{"instruction": "Write a complete Python program to count the number of words in a sentence.", "response": "def main():\n    text = input(\"Enter a sentence: \")\n    words = text.split()\n    print(\"Word count =\", len(words))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}184{"instruction": "Write a complete Python program to find two numbers in a list that add up to a target.", "response": "def main():\n    numbers = [2, 7, 11, 15]\n    target = 9\n    seen = {}\n    for i, num in enumerate(numbers):\n        diff = target - num\n        if diff in seen:\n            print((seen[diff], i))\n            return\n        seen[num] = i\n    print(\"No pair found\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}185{"instruction": "Provide a full Python program to handle division by zero with exception handling.", "response": "def main():\n    try:\n        a = float(input(\"Enter numerator: \"))\n        b = float(input(\"Enter denominator: \"))\n        print(\"Result =\", a / b)\n    except ZeroDivisionError:\n        print(\"Cannot divide by zero\")\n    except ValueError:\n        print(\"Please enter valid numbers\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}186{"instruction": "Build a complete Python script to split a list into chunks of a given size.", "response": "def chunk_list(values, size):\n    return [values[i:i + size] for i in range(0, len(values), size)]\n\ndef main():\n    values = [1, 2, 3, 4, 5, 6, 7]\n    print(chunk_list(values, 3))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}187{"instruction": "Generate a Python program that flatten a nested list.", "response": "def flatten(items):\n    result = []\n    for item in items:\n        if isinstance(item, list):\n            result.extend(flatten(item))\n        else:\n            result.append(item)\n    return result\n\ndef main():\n    items = [1, [2, 3], [4, [5, 6]], 7]\n    print(flatten(items))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}188{"instruction": "Build a complete Python script to extract all values for a key from a JSON list.", "response": "import json\n\ndef main():\n    file_path = \"records.json\"\n    key = \"name\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            data = json.load(f)\n        values = [item.get(key) for item in data if isinstance(item, dict)]\n        print(values)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n    except json.JSONDecodeError:\n        print(\"Invalid JSON file\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}189{"instruction": "Generate a Python program that keep asking the user for a valid integer until the input is correct.", "response": "def main():\n    while True:\n        try:\n            value = int(input(\"Enter an integer: \"))\n            print(\"You entered:\", value)\n            break\n        except ValueError:\n            print(\"Invalid input, try again\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}190{"instruction": "Provide a full Python program to remove punctuation from a string.", "response": "import string\n\ndef main():\n    text = input(\"Enter a string: \")\n    translator = str.maketrans(\"\", \"\", string.punctuation)\n    print(text.translate(translator))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}191{"instruction": "Write a complete Python program to create a rectangle class that calculates area and perimeter.", "response": "class Rectangle:\n    def __init__(self, length, width):\n        self.length = length\n        self.width = width\n\n    def area(self):\n        return self.length * self.width\n\n    def perimeter(self):\n        return 2 * (self.length + self.width)\n\ndef main():\n    rect = Rectangle(10, 5)\n    print(\"Area:\", rect.area())\n    print(\"Perimeter:\", rect.perimeter())\n\nif __name__ == \"__main__\":\n    main()\n<END>"}192{"instruction": "Build a complete Python script to check whether two strings are anagrams.", "response": "from collections import Counter\n\ndef normalize(text):\n    return \"\".join(ch.lower() for ch in text if ch.isalnum())\n\ndef main():\n    first = input(\"Enter first string: \")\n    second = input(\"Enter second string: \")\n    print(\"Anagram\" if Counter(normalize(first)) == Counter(normalize(second)) else \"Not anagram\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}193{"instruction": "Provide a full Python program to sum a numeric column from a CSV file.", "response": "import csv\n\ndef main():\n    file_path = \"sales.csv\"\n    column = \"amount\"\n    total = 0.0\n    try:\n        with open(file_path, \"r\", newline=\"\", encoding=\"utf-8\") as f:\n            reader = csv.DictReader(f)\n            for row in reader:\n                total += float(row[column])\n        print(\"Total =\", total)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n    except KeyError:\n        print(f\"Column not found: {column}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}194{"instruction": "Provide a full Python program to invert a dictionary with unique values.", "response": "def main():\n    data = {\"a\": 1, \"b\": 2, \"c\": 3}\n    inverted = {value: key for key, value in data.items()}\n    print(inverted)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}195{"instruction": "Generate a Python program that pretty print a JSON file.", "response": "import json\n\ndef main():\n    file_path = \"data.json\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            data = json.load(f)\n        print(json.dumps(data, indent=4))\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n    except json.JSONDecodeError:\n        print(\"Invalid JSON file\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}196{"instruction": "Write a complete Python program to update a field in a JSON file.", "response": "import json\n\ndef main():\n    file_path = \"data.json\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            data = json.load(f)\n        data[\"status\"] = \"updated\"\n        with open(file_path, \"w\", encoding=\"utf-8\") as f:\n            json.dump(data, f, indent=4)\n        print(\"JSON updated\")\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n    except json.JSONDecodeError:\n        print(\"Invalid JSON file\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}197{"instruction": "Write a complete Python program to filter even numbers from a list.", "response": "def main():\n    numbers = [1, 2, 3, 4, 5, 6, 7, 8]\n    evens = [n for n in numbers if n % 2 == 0]\n    print(evens)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}198{"instruction": "Create a runnable Python script that filter CSV rows by a column value.", "response": "import csv\n\ndef main():\n    file_path = \"data.csv\"\n    column = \"city\"\n    target = \"Bangalore\"\n    try:\n        with open(file_path, \"r\", newline=\"\", encoding=\"utf-8\") as f:\n            reader = csv.DictReader(f)\n            matches = [row for row in reader if row.get(column) == target]\n        for row in matches:\n            print(row)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}199{"instruction": "Write a complete Python program to convert a string to title case.", "response": "def main():\n    text = input(\"Enter text: \")\n    print(text.title())\n\nif __name__ == \"__main__\":\n    main()\n<END>"}200{"instruction": "Create a runnable Python script that sort a dictionary by its values.", "response": "def main():\n    data = {\"a\": 3, \"b\": 1, \"c\": 2}\n    sorted_data = dict(sorted(data.items(), key=lambda item: item[1]))\n    print(sorted_data)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}201{"instruction": "Create a runnable Python script that find the longest word in a sentence.", "response": "def main():\n    text = input(\"Enter a sentence: \")\n    words = text.split()\n    longest = max(words, key=len) if words else \"\"\n    print(\"Longest word:\", longest)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}202{"instruction": "Provide a full Python program to read a CSV file and print all rows.", "response": "import csv\n\ndef main():\n    file_path = \"data.csv\"\n    try:\n        with open(file_path, \"r\", newline=\"\", encoding=\"utf-8\") as f:\n            reader = csv.DictReader(f)\n            for row in reader:\n                print(row)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}203{"instruction": "Provide a full Python program to copy the contents of one file into another file.", "response": "def main():\n    source = \"input.txt\"\n    destination = \"copy.txt\"\n    try:\n        with open(source, \"r\", encoding=\"utf-8\") as src:\n            content = src.read()\n        with open(destination, \"w\", encoding=\"utf-8\") as dst:\n            dst.write(content)\n        print(\"File copied successfully\")\n    except FileNotFoundError:\n        print(f\"File not found: {source}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}204{"instruction": "Create a runnable Python script that create a student class that calculates the average marks.", "response": "class Student:\n    def __init__(self, name, marks):\n        self.name = name\n        self.marks = marks\n\n    def average(self):\n        return sum(self.marks) / len(self.marks) if self.marks else 0\n\ndef main():\n    student = Student(\"Alice\", [85, 90, 78])\n    print(student.name, \"average =\", student.average())\n\nif __name__ == \"__main__\":\n    main()\n<END>"}205{"instruction": "Create a runnable Python script that count the vowels in a string.", "response": "def count_vowels(text):\n    vowels = \"aeiouAEIOU\"\n    return sum(1 for ch in text if ch in vowels)\n\ndef main():\n    text = input(\"Enter a string: \")\n    print(\"Vowel count =\", count_vowels(text))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}206{"instruction": "Provide a full Python program to find the second largest number in a list.", "response": "def main():\n    numbers = [12, 45, 7, 89, 23, 89, 5]\n    unique_sorted = sorted(set(numbers))\n    second_largest = unique_sorted[-2] if len(unique_sorted) >= 2 else None\n    print(\"Second largest:\", second_largest)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}207{"instruction": "Generate a Python program that find the missing number in a sequence from 1 to n.", "response": "def main():\n    numbers = [1, 2, 3, 5, 6, 7, 8]\n    n = 8\n    expected = n * (n + 1) // 2\n    actual = sum(numbers)\n    print(\"Missing number =\", expected - actual)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}208{"instruction": "Generate a Python program that count the frequency of elements in a list.", "response": "from collections import Counter\n\ndef main():\n    values = [1, 2, 2, 3, 3, 3, 4, 4, 4, 4]\n    print(dict(Counter(values)))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}209{"instruction": "Create a runnable Python script that invert a dictionary with unique values.", "response": "def main():\n    data = {\"a\": 1, \"b\": 2, \"c\": 3}\n    inverted = {value: key for key, value in data.items()}\n    print(inverted)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}210{"instruction": "Build a complete Python script to convert a string to title case.", "response": "def main():\n    text = input(\"Enter text: \")\n    print(text.title())\n\nif __name__ == \"__main__\":\n    main()\n<END>"}211{"instruction": "Provide a full Python program to sort a dictionary by its values.", "response": "def main():\n    data = {\"a\": 3, \"b\": 1, \"c\": 2}\n    sorted_data = dict(sorted(data.items(), key=lambda item: item[1]))\n    print(sorted_data)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}212{"instruction": "Provide a full Python program to find two numbers in a list that add up to a target.", "response": "def main():\n    numbers = [2, 7, 11, 15]\n    target = 9\n    seen = {}\n    for i, num in enumerate(numbers):\n        diff = target - num\n        if diff in seen:\n            print((seen[diff], i))\n            return\n        seen[num] = i\n    print(\"No pair found\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}213{"instruction": "Provide a full Python program to check whether a number is a palindrome.", "response": "def main():\n    n = input(\"Enter a number: \")\n    print(\"Palindrome\" if n == n[::-1] else \"Not a palindrome\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}214{"instruction": "Create a runnable Python script that count the frequency of elements in a list.", "response": "from collections import Counter\n\ndef main():\n    values = [1, 2, 2, 3, 3, 3, 4, 4, 4, 4]\n    print(dict(Counter(values)))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}215{"instruction": "Write a complete Python program to handle division by zero with exception handling.", "response": "def main():\n    try:\n        a = float(input(\"Enter numerator: \"))\n        b = float(input(\"Enter denominator: \"))\n        print(\"Result =\", a / b)\n    except ZeroDivisionError:\n        print(\"Cannot divide by zero\")\n    except ValueError:\n        print(\"Please enter valid numbers\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}216{"instruction": "Create a runnable Python script that find two numbers in a list that add up to a target.", "response": "def main():\n    numbers = [2, 7, 11, 15]\n    target = 9\n    seen = {}\n    for i, num in enumerate(numbers):\n        diff = target - num\n        if diff in seen:\n            print((seen[diff], i))\n            return\n        seen[num] = i\n    print(\"No pair found\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}217{"instruction": "Build a complete Python script to find the first non-repeating character in a string.", "response": "from collections import Counter\n\ndef main():\n    text = input(\"Enter a string: \")\n    counts = Counter(text)\n    result = next((ch for ch in text if counts[ch] == 1), None)\n    print(\"First non-repeating character:\", result if result is not None else \"None\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}218{"instruction": "Create a runnable Python script that perform binary search on a sorted list.", "response": "def binary_search(values, target):\n    left, right = 0, len(values) - 1\n    while left <= right:\n        mid = (left + right) // 2\n        if values[mid] == target:\n            return mid\n        if values[mid] < target:\n            left = mid + 1\n        else:\n            right = mid - 1\n    return -1\n\ndef main():\n    values = [1, 3, 5, 7, 9, 11, 13]\n    target = 7\n    print(\"Index:\", binary_search(values, target))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}219{"instruction": "Provide a full Python program to count the frequency of elements in a list.", "response": "from collections import Counter\n\ndef main():\n    values = [1, 2, 2, 3, 3, 3, 4, 4, 4, 4]\n    print(dict(Counter(values)))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}220{"instruction": "Write a complete Python program to check whether a number is an Armstrong number.", "response": "def is_armstrong(n):\n    digits = [int(d) for d in str(n)]\n    power = len(digits)\n    return sum(d ** power for d in digits) == n\n\ndef main():\n    n = int(input(\"Enter a number: \"))\n    print(\"Armstrong number\" if is_armstrong(n) else \"Not an Armstrong number\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}221{"instruction": "Generate a Python program that create a simple bank account class with deposit and withdraw methods.", "response": "class BankAccount:\n    def __init__(self, balance=0):\n        self.balance = balance\n\n    def deposit(self, amount):\n        self.balance += amount\n\n    def withdraw(self, amount):\n        if amount > self.balance:\n            print(\"Insufficient balance\")\n            return\n        self.balance -= amount\n\ndef main():\n    account = BankAccount(1000)\n    account.deposit(500)\n    account.withdraw(200)\n    print(\"Balance:\", account.balance)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}222{"instruction": "Write a complete Python program to encrypt a string using a Caesar cipher with shift 3.", "response": "def shift_char(ch, shift):\n    if ch.isalpha():\n        base = ord(\"A\") if ch.isupper() else ord(\"a\")\n        return chr((ord(ch) - base + shift) % 26 + base)\n    return ch\n\ndef main():\n    text = input(\"Enter text: \")\n    encrypted = \"\".join(shift_char(ch, 3) for ch in text)\n    print(encrypted)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}223{"instruction": "Create a runnable Python script that check whether a number is prime.", "response": "def is_prime(n):\n    if n <= 1:\n        return False\n    for i in range(2, int(n ** 0.5) + 1):\n        if n % i == 0:\n            return False\n    return True\n\ndef main():\n    n = int(input(\"Enter a number: \"))\n    print(\"Prime\" if is_prime(n) else \"Not prime\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}224{"instruction": "Build a complete Python script to create a calculator class with basic arithmetic methods.", "response": "class Calculator:\n    def add(self, a, b):\n        return a + b\n\n    def subtract(self, a, b):\n        return a - b\n\n    def multiply(self, a, b):\n        return a * b\n\n    def divide(self, a, b):\n        if b == 0:\n            return \"Cannot divide by zero\"\n        return a / b\n\ndef main():\n    calc = Calculator()\n    print(calc.add(10, 5))\n    print(calc.subtract(10, 5))\n    print(calc.multiply(10, 5))\n    print(calc.divide(10, 5))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}225{"instruction": "Create a runnable Python script that reverse a string entered by the user.", "response": "def main():\n    text = input(\"Enter a string: \")\n    print(text[::-1])\n\nif __name__ == \"__main__\":\n    main()\n<END>"}226{"instruction": "Provide a full Python program to compute the greatest common divisor and least common multiple of two numbers.", "response": "def gcd(a, b):\n    while b:\n        a, b = b, a % b\n    return a\n\ndef lcm(a, b):\n    return abs(a * b) // gcd(a, b)\n\ndef main():\n    a = int(input(\"Enter first number: \"))\n    b = int(input(\"Enter second number: \"))\n    print(\"GCD =\", gcd(a, b))\n    print(\"LCM =\", lcm(a, b))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}227{"instruction": "Provide a full Python program to check whether a number is prime.", "response": "def is_prime(n):\n    if n <= 1:\n        return False\n    for i in range(2, int(n ** 0.5) + 1):\n        if n % i == 0:\n            return False\n    return True\n\ndef main():\n    n = int(input(\"Enter a number: \"))\n    print(\"Prime\" if is_prime(n) else \"Not prime\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}228{"instruction": "Create a runnable Python script that split a list into chunks of a given size.", "response": "def chunk_list(values, size):\n    return [values[i:i + size] for i in range(0, len(values), size)]\n\ndef main():\n    values = [1, 2, 3, 4, 5, 6, 7]\n    print(chunk_list(values, 3))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}229{"instruction": "Write a complete Python program to sort CSV rows by a given column.", "response": "import csv\n\ndef main():\n    file_path = \"data.csv\"\n    sort_column = \"name\"\n    try:\n        with open(file_path, \"r\", newline=\"\", encoding=\"utf-8\") as f:\n            reader = csv.DictReader(f)\n            rows = list(reader)\n        rows.sort(key=lambda row: row.get(sort_column, \"\"))\n        for row in rows:\n            print(row)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}230{"instruction": "Write a complete Python program to find the maximum subarray sum using Kadane's algorithm.", "response": "def max_subarray_sum(values):\n    current = best = values[0]\n    for num in values[1:]:\n        current = max(num, current + num)\n        best = max(best, current)\n    return best\n\ndef main():\n    values = [-2, 1, -3, 4, -1, 2, 1, -5, 4]\n    print(\"Maximum subarray sum =\", max_subarray_sum(values))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}231{"instruction": "Create a runnable Python script that flatten a nested list.", "response": "def flatten(items):\n    result = []\n    for item in items:\n        if isinstance(item, list):\n            result.extend(flatten(item))\n        else:\n            result.append(item)\n    return result\n\ndef main():\n    items = [1, [2, 3], [4, [5, 6]], 7]\n    print(flatten(items))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}232{"instruction": "Provide a full Python program to group numbers by parity in a dictionary.", "response": "def main():\n    numbers = [1, 2, 3, 4, 5, 6, 7, 8]\n    grouped = {\n        \"even\": [n for n in numbers if n % 2 == 0],\n        \"odd\": [n for n in numbers if n % 2 != 0],\n    }\n    print(grouped)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}233{"instruction": "Generate a Python program that check whether a number is an Armstrong number.", "response": "def is_armstrong(n):\n    digits = [int(d) for d in str(n)]\n    power = len(digits)\n    return sum(d ** power for d in digits) == n\n\ndef main():\n    n = int(input(\"Enter a number: \"))\n    print(\"Armstrong number\" if is_armstrong(n) else \"Not an Armstrong number\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}234{"instruction": "Build a complete Python script to create a simple bank account class with deposit and withdraw methods.", "response": "class BankAccount:\n    def __init__(self, balance=0):\n        self.balance = balance\n\n    def deposit(self, amount):\n        self.balance += amount\n\n    def withdraw(self, amount):\n        if amount > self.balance:\n            print(\"Insufficient balance\")\n            return\n        self.balance -= amount\n\ndef main():\n    account = BankAccount(1000)\n    account.deposit(500)\n    account.withdraw(200)\n    print(\"Balance:\", account.balance)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}235{"instruction": "Create a runnable Python script that extract all values for a key from a JSON list.", "response": "import json\n\ndef main():\n    file_path = \"records.json\"\n    key = \"name\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            data = json.load(f)\n        values = [item.get(key) for item in data if isinstance(item, dict)]\n        print(values)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n    except json.JSONDecodeError:\n        print(\"Invalid JSON file\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}236{"instruction": "Generate a Python program that create a rectangle class that calculates area and perimeter.", "response": "class Rectangle:\n    def __init__(self, length, width):\n        self.length = length\n        self.width = width\n\n    def area(self):\n        return self.length * self.width\n\n    def perimeter(self):\n        return 2 * (self.length + self.width)\n\ndef main():\n    rect = Rectangle(10, 5)\n    print(\"Area:\", rect.area())\n    print(\"Perimeter:\", rect.perimeter())\n\nif __name__ == \"__main__\":\n    main()\n<END>"}237{"instruction": "Write a complete Python program to remove duplicates from a list while preserving order.", "response": "def main():\n    numbers = [1, 2, 2, 3, 4, 4, 5, 1, 6]\n    unique_numbers = list(dict.fromkeys(numbers))\n    print(\"Original list:\", numbers)\n    print(\"Without duplicates:\", unique_numbers)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}238{"instruction": "Generate a Python program that filter CSV rows by a column value.", "response": "import csv\n\ndef main():\n    file_path = \"data.csv\"\n    column = \"city\"\n    target = \"Bangalore\"\n    try:\n        with open(file_path, \"r\", newline=\"\", encoding=\"utf-8\") as f:\n            reader = csv.DictReader(f)\n            matches = [row for row in reader if row.get(column) == target]\n        for row in matches:\n            print(row)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}239{"instruction": "Create a runnable Python script that check whether a string is a palindrome ignoring spaces and punctuation.", "response": "def is_palindrome(text):\n    cleaned = \"\".join(ch.lower() for ch in text if ch.isalnum())\n    return cleaned == cleaned[::-1]\n\ndef main():\n    text = input(\"Enter a string: \")\n    print(\"Palindrome\" if is_palindrome(text) else \"Not a palindrome\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}240{"instruction": "Build a complete Python script to sort CSV rows by a given column.", "response": "import csv\n\ndef main():\n    file_path = \"data.csv\"\n    sort_column = \"name\"\n    try:\n        with open(file_path, \"r\", newline=\"\", encoding=\"utf-8\") as f:\n            reader = csv.DictReader(f)\n            rows = list(reader)\n        rows.sort(key=lambda row: row.get(sort_column, \"\"))\n        for row in rows:\n            print(row)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}241{"instruction": "Build a complete Python script to print a file with line numbers.", "response": "def main():\n    file_path = \"sample.txt\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            for i, line in enumerate(f, start=1):\n                print(f\"{i}: {line.rstrip()}\")\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}242{"instruction": "Build a complete Python script to flatten a nested list.", "response": "def flatten(items):\n    result = []\n    for item in items:\n        if isinstance(item, list):\n            result.extend(flatten(item))\n        else:\n            result.append(item)\n    return result\n\ndef main():\n    items = [1, [2, 3], [4, [5, 6]], 7]\n    print(flatten(items))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}243{"instruction": "Write a complete Python program to flatten a nested list.", "response": "def flatten(items):\n    result = []\n    for item in items:\n        if isinstance(item, list):\n            result.extend(flatten(item))\n        else:\n            result.append(item)\n    return result\n\ndef main():\n    items = [1, [2, 3], [4, [5, 6]], 7]\n    print(flatten(items))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}244{"instruction": "Generate a Python program that convert a string to title case.", "response": "def main():\n    text = input(\"Enter text: \")\n    print(text.title())\n\nif __name__ == \"__main__\":\n    main()\n<END>"}245{"instruction": "Provide a full Python program to check whether a string is a palindrome ignoring spaces and punctuation.", "response": "def is_palindrome(text):\n    cleaned = \"\".join(ch.lower() for ch in text if ch.isalnum())\n    return cleaned == cleaned[::-1]\n\ndef main():\n    text = input(\"Enter a string: \")\n    print(\"Palindrome\" if is_palindrome(text) else \"Not a palindrome\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}246{"instruction": "Generate a Python program that check whether a string is a palindrome ignoring spaces and punctuation.", "response": "def is_palindrome(text):\n    cleaned = \"\".join(ch.lower() for ch in text if ch.isalnum())\n    return cleaned == cleaned[::-1]\n\ndef main():\n    text = input(\"Enter a string: \")\n    print(\"Palindrome\" if is_palindrome(text) else \"Not a palindrome\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}247{"instruction": "Generate a Python program that group numbers by parity in a dictionary.", "response": "def main():\n    numbers = [1, 2, 3, 4, 5, 6, 7, 8]\n    grouped = {\n        \"even\": [n for n in numbers if n % 2 == 0],\n        \"odd\": [n for n in numbers if n % 2 != 0],\n    }\n    print(grouped)\n\nif __name__ == \"__main__\":\n    main()\n<END>"}248{"instruction": "Create a runnable Python script that sort CSV rows by a given column.", "response": "import csv\n\ndef main():\n    file_path = \"data.csv\"\n    sort_column = \"name\"\n    try:\n        with open(file_path, \"r\", newline=\"\", encoding=\"utf-8\") as f:\n            reader = csv.DictReader(f)\n            rows = list(reader)\n        rows.sort(key=lambda row: row.get(sort_column, \"\"))\n        for row in rows:\n            print(row)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}249{"instruction": "Provide a full Python program to convert a string to title case.", "response": "def main():\n    text = input(\"Enter text: \")\n    print(text.title())\n\nif __name__ == \"__main__\":\n    main()\n<END>"}250{"instruction": "Build a complete Python script to read a CSV file and print all rows.", "response": "import csv\n\ndef main():\n    file_path = \"data.csv\"\n    try:\n        with open(file_path, \"r\", newline=\"\", encoding=\"utf-8\") as f:\n            reader = csv.DictReader(f)\n            for row in reader:\n                print(row)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}251{"instruction": "Generate a Python program that perform binary search on a sorted list.", "response": "def binary_search(values, target):\n    left, right = 0, len(values) - 1\n    while left <= right:\n        mid = (left + right) // 2\n        if values[mid] == target:\n            return mid\n        if values[mid] < target:\n            left = mid + 1\n        else:\n            right = mid - 1\n    return -1\n\ndef main():\n    values = [1, 3, 5, 7, 9, 11, 13]\n    target = 7\n    print(\"Index:\", binary_search(values, target))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}252{"instruction": "Build a complete Python script to create a student class that calculates the average marks.", "response": "class Student:\n    def __init__(self, name, marks):\n        self.name = name\n        self.marks = marks\n\n    def average(self):\n        return sum(self.marks) / len(self.marks) if self.marks else 0\n\ndef main():\n    student = Student(\"Alice\", [85, 90, 78])\n    print(student.name, \"average =\", student.average())\n\nif __name__ == \"__main__\":\n    main()\n<END>"}253{"instruction": "Generate a Python program that merge two JSON objects from files.", "response": "import json\n\ndef main():\n    file1 = \"a.json\"\n    file2 = \"b.json\"\n    try:\n        with open(file1, \"r\", encoding=\"utf-8\") as f1, open(file2, \"r\", encoding=\"utf-8\") as f2:\n            data1 = json.load(f1)\n            data2 = json.load(f2)\n        merged = {**data1, **data2}\n        print(merged)\n    except FileNotFoundError as e:\n        print(f\"File not found: {e.filename}\")\n    except json.JSONDecodeError:\n        print(\"Invalid JSON file\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}254{"instruction": "Create a runnable Python script that count the number of words in a sentence.", "response": "def main():\n    text = input(\"Enter a sentence: \")\n    words = text.split()\n    print(\"Word count =\", len(words))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}255{"instruction": "Generate a Python program that create a student class that calculates the average marks.", "response": "class Student:\n    def __init__(self, name, marks):\n        self.name = name\n        self.marks = marks\n\n    def average(self):\n        return sum(self.marks) / len(self.marks) if self.marks else 0\n\ndef main():\n    student = Student(\"Alice\", [85, 90, 78])\n    print(student.name, \"average =\", student.average())\n\nif __name__ == \"__main__\":\n    main()\n<END>"}256{"instruction": "Write a complete Python program to find the first non-repeating character in a string.", "response": "from collections import Counter\n\ndef main():\n    text = input(\"Enter a string: \")\n    counts = Counter(text)\n    result = next((ch for ch in text if counts[ch] == 1), None)\n    print(\"First non-repeating character:\", result if result is not None else \"None\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}257{"instruction": "Build a complete Python script to count the number of lines in a text file.", "response": "def main():\n    file_path = \"sample.txt\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            line_count = sum(1 for _ in f)\n        print(\"Line count =\", line_count)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}258{"instruction": "Write a complete Python program to print a file with line numbers.", "response": "def main():\n    file_path = \"sample.txt\"\n    try:\n        with open(file_path, \"r\", encoding=\"utf-8\") as f:\n            for i, line in enumerate(f, start=1):\n                print(f\"{i}: {line.rstrip()}\")\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}259{"instruction": "Write a complete Python program to filter CSV rows by a column value.", "response": "import csv\n\ndef main():\n    file_path = \"data.csv\"\n    column = \"city\"\n    target = \"Bangalore\"\n    try:\n        with open(file_path, \"r\", newline=\"\", encoding=\"utf-8\") as f:\n            reader = csv.DictReader(f)\n            matches = [row for row in reader if row.get(column) == target]\n        for row in matches:\n            print(row)\n    except FileNotFoundError:\n        print(f\"File not found: {file_path}\")\n\nif __name__ == \"__main__\":\n    main()\n<END>"}260{"instruction": "Provide a full Python program to count the vowels in a string.", "response": "def count_vowels(text):\n    vowels = \"aeiouAEIOU\"\n    return sum(1 for ch in text if ch in vowels)\n\ndef main():\n    text = input(\"Enter a string: \")\n    print(\"Vowel count =\", count_vowels(text))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}261{"instruction": "Provide a full Python program to flatten a nested list.", "response": "def flatten(items):\n    result = []\n    for item in items:\n        if isinstance(item, list):\n            result.extend(flatten(item))\n        else:\n            result.append(item)\n    return result\n\ndef main():\n    items = [1, [2, 3], [4, [5, 6]], 7]\n    print(flatten(items))\n\nif __name__ == \"__main__\":\n    main()\n<END>"}262{"instruction":"Write a complete Python program to convert an integer to a string.","response":"def main():\n    number = 12345\n    text = str(number)\n    print('Integer:', number)\n    print('String:', text)\n\nif __name__ == '__main__':\n    main()\n<END>"}263{"instruction":"Write a complete Python program to convert a string to an integer.","response":"def main():\n    text = '12345'\n    number = int(text)\n    print('String:', text)\n    print('Integer:', number)\n\nif __name__ == '__main__':\n    main()\n<END>"}264{"instruction":"Write a complete Python program to reverse a number.","response":"def main():\n    number = int(input('Enter a number: '))\n    reversed_number = int(str(number)[::-1])\n    print('Reversed number =', reversed_number)\n\nif __name__ == '__main__':\n    main()\n<END>"}265{"instruction":"Write a complete Python program to check whether a number is a palindrome.","response":"def main():\n    number = int(input('Enter a number: '))\n    reversed_number = int(str(number)[::-1])\n\n    if number == reversed_number:\n        print('Palindrome')\n    else:\n        print('Not a palindrome')\n\nif __name__ == '__main__':\n    main()\n<END>"}266{"instruction":"Write a complete Python program to calculate the sum of digits of a number.","response":"def main():\n    number = int(input('Enter a number: '))\n    digit_sum = sum(int(digit) for digit in str(number))\n    print('Digit sum =', digit_sum)\n\nif __name__ == '__main__':\n    main()\n<END>"}267{"instruction":"Write a complete Python program to calculate the sum of digits of a number.","response":"def main():\n    number = int(input('Enter a number: '))\n    digit_sum = sum(int(digit) for digit in str(number))\n    print('Digit sum =', digit_sum)\n\nif __name__ == '__main__':\n    main()\n<END>"}268{"instruction":"Write a complete Python program to extract each digit from a number.","response":"def main():\n    number = input('Enter a number: ')\n\n    for digit in number:\n        print(digit)\n\nif __name__ == '__main__':\n    main()\n<END>"}269{"instruction":"Write a complete Python program to determine whether a number is an Armstrong number.","response":"def main():\n    number = int(input('Enter a number: '))\n    digits = [int(d) for d in str(number)]\n    power = len(digits)\n\n    armstrong_sum = sum(d ** power for d in digits)\n\n    if armstrong_sum == number:\n        print('Armstrong Number')\n    else:\n        print('Not an Armstrong Number')\n\nif __name__ == '__main__':\n    main()\n<END>"}