parthtamu/rag-code-assistant
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id="python-language-services">207<span id="language"></span><h1>Python Language Services<a class="headerlink" href="#python-language-services" title="Link to this heading">¶</a></h1>208<p>Python provides a number of modules to assist in working with the Python209language. These modules support tokenizing, parsing, syntax analysis, bytecode210disassembly, and various other facilities.</p>211<p>These modules include:</p>212<div class="toctree-wrapper compound">213<ul>214<li class="toctree-l1"><a class="reference internal" href="ast.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">ast</span></code> — Abstract syntax trees</a><ul>215<li class="toctree-l2"><a class="reference internal" href="ast.html#abstract-grammar">Abstract grammar</a></li>216<li class="toctree-l2"><a class="reference internal" href="ast.html#node-classes">Node classes</a><ul>217<li class="toctree-l3"><a class="reference internal" href="ast.html#root-nodes">Root nodes</a></li>218<li class="toctree-l3"><a class="reference internal" href="ast.html#literals">Literals</a></li>219<li class="toctree-l3"><a class="reference internal" href="ast.html#variables">Variables</a></li>220<li class="toctree-l3"><a class="reference internal" 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href="ast.html#function-and-class-definitions">Function and class definitions</a></li>234<li class="toctree-l3"><a class="reference internal" href="ast.html#async-and-await">Async and await</a></li>235</ul>236</li>237<li class="toctree-l2"><a class="reference internal" href="ast.html#ast-helpers"><code class="xref py py-mod docutils literal notranslate"><span class="pre">ast</span></code> helpers</a></li>238<li class="toctree-l2"><a class="reference internal" href="ast.html#compiler-flags">Compiler flags</a></li>239<li class="toctree-l2"><a class="reference internal" href="ast.html#command-line-usage">Command-line usage</a></li>240</ul>241</li>242<li class="toctree-l1"><a class="reference internal" href="symtable.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">symtable</span></code> — Access to the compiler’s symbol tables</a><ul>243<li class="toctree-l2"><a class="reference internal" href="symtable.html#generating-symbol-tables">Generating Symbol Tables</a></li>244<li class="toctree-l2"><a class="reference internal" href="symtable.html#examining-symbol-tables">Examining Symbol Tables</a></li>245<li class="toctree-l2"><a class="reference internal" href="symtable.html#command-line-usage">Command-Line Usage</a></li>246</ul>247</li>248<li class="toctree-l1"><a class="reference internal" href="token.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">token</span></code> — Constants used with Python parse trees</a></li>249<li class="toctree-l1"><a class="reference internal" href="keyword.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">keyword</span></code> — Testing for Python keywords</a></li>250<li class="toctree-l1"><a class="reference internal" href="tokenize.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">tokenize</span></code> — Tokenizer for Python source</a><ul>251<li class="toctree-l2"><a class="reference internal" href="tokenize.html#tokenizing-input">Tokenizing Input</a></li>252<li class="toctree-l2"><a class="reference internal" href="tokenize.html#command-line-usage">Command-Line Usage</a></li>253<li class="toctree-l2"><a class="reference internal" href="tokenize.html#examples">Examples</a></li>254</ul>255</li>256<li class="toctree-l1"><a class="reference internal" href="tabnanny.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">tabnanny</span></code> — Detection of ambiguous indentation</a></li>257<li class="toctree-l1"><a class="reference internal" href="pyclbr.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">pyclbr</span></code> — Python module browser support</a><ul>258<li class="toctree-l2"><a class="reference internal" href="pyclbr.html#function-objects">Function Objects</a></li>259<li class="toctree-l2"><a class="reference internal" href="pyclbr.html#class-objects">Class Objects</a></li>260</ul>261</li>262<li class="toctree-l1"><a class="reference internal" href="py_compile.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">py_compile</span></code> — Compile Python source files</a><ul>263<li class="toctree-l2"><a class="reference internal" href="py_compile.html#command-line-interface">Command-Line Interface</a></li>264</ul>265</li>266<li class="toctree-l1"><a class="reference internal" href="compileall.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">compileall</span></code> — Byte-compile Python libraries</a><ul>267<li class="toctree-l2"><a class="reference internal" href="compileall.html#command-line-use">Command-line use</a></li>268<li class="toctree-l2"><a class="reference internal" href="compileall.html#public-functions">Public functions</a></li>269</ul>270</li>271<li class="toctree-l1"><a class="reference internal" href="dis.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">dis</span></code> — Disassembler for Python bytecode</a><ul>272<li class="toctree-l2"><a class="reference internal" href="dis.html#command-line-interface">Command-line interface</a></li>273<li class="toctree-l2"><a class="reference internal" href="dis.html#bytecode-analysis">Bytecode analysis</a></li>274<li class="toctree-l2"><a class="reference internal" href="dis.html#analysis-functions">Analysis functions</a></li>275<li class="toctree-l2"><a class="reference internal" href="dis.html#python-bytecode-instructions">Python Bytecode Instructions</a></li>276<li class="toctree-l2"><a class="reference internal" href="dis.html#opcode-collections">Opcode collections</a></li>277</ul>278</li>279<li class="toctree-l1"><a class="reference internal" href="pickletools.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">pickletools</span></code> — Tools for pickle developers</a><ul>280<li class="toctree-l2"><a class="reference internal" href="pickletools.html#command-line-usage">Command-line usage</a><ul>281<li class="toctree-l3"><a class="reference internal" href="pickletools.html#command-line-options">Command-line options</a></li>282</ul>283</li>284<li class="toctree-l2"><a class="reference internal" href="pickletools.html#programmatic-interface">Programmatic interface</a></li>285</ul>286</li>287</ul>288</div>289</section>290 291 292 <div class="clearer"></div>293 </div>294 </div>295 </div>296 <div class="sphinxsidebar" role="navigation" aria-label="Main">297 <div class="sphinxsidebarwrapper">298 <div>299 <h4>Previous topic</h4>300 <p class="topless"><a href="sys_path_init.html"301 title="previous chapter">The initialization of the <code class="xref py py-data docutils literal notranslate"><span class="pre">sys.path</span></code> module search path</a></p>302 </div>303 <div>304 <h4>Next topic</h4>305 <p class="topless"><a href="ast.html"306 title="next chapter"><code class="xref py py-mod docutils literal 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