codekingpro/portable-devtools

1from typing import TYPE_CHECKING, Any2 3from langchain_classic._api import create_importer4 5if TYPE_CHECKING:6    from langchain_community.document_loaders import PlaywrightURLLoader7    from langchain_community.document_loaders.url_playwright import (8        PlaywrightEvaluator,9        UnstructuredHtmlEvaluator,10    )11 12# Create a way to dynamically look up deprecated imports.13# Used to consolidate logic for raising deprecation warnings and14# handling optional imports.15DEPRECATED_LOOKUP = {16    "PlaywrightEvaluator": "langchain_community.document_loaders.url_playwright",17    "UnstructuredHtmlEvaluator": "langchain_community.document_loaders.url_playwright",18    "PlaywrightURLLoader": "langchain_community.document_loaders",19}20 21_import_attribute = create_importer(__package__, deprecated_lookups=DEPRECATED_LOOKUP)22 23 24def __getattr__(name: str) -> Any:25    """Look up attributes dynamically."""26    return _import_attribute(name)27 28 29__all__ = [30    "PlaywrightEvaluator",31    "PlaywrightURLLoader",32    "UnstructuredHtmlEvaluator",33]34