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Python Library Reference |  |
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Python provides a number of modules to assist in working with the Python language. These module support tokenizing, parsing, syntax analysis, bytecode disassembly, and various other facilities.
These modules include:
| parser | Access parse trees for Python source code. |
| symbol | Constants representing internal nodes of the parse tree. |
| token | Constants representing terminal nodes of the parse tree. |
| keyword | Test whether a string is a keyword in Python. |
| tokenize | Lexical scanner for Python source code. |
| tabnanny | Tool for detecting white space related problems in Python source files in a directory tree. |
| pyclbr | Supports information extraction for a Python class browser. |
| py_compile | Compile Python source files to byte-code files. |
| compileall | Tools for byte-compiling all Python source files in a directory tree. |
| dis | Disassembler for Python byte code. |