ast — Abstract syntax trees — Python 3.14.3 documentation
2 days ago · The ast module helps Python applications to process trees of the Python abstract syntax grammar. The abstract syntax itself might change with each Python release; this module helps to find …
Built-in Functions — Python 3.15.0a5 documentation
5 days ago · Refer to the ast module documentation for information on how to work with AST objects. The filename argument should give the file from which the code was read; pass some recognizable …
What’s New In Python 3.9 — Python 3.14.2 documentation
The ast module uses the new parser and produces the same AST as the old parser. In Python 3.10, the old parser will be deleted and so will all functionality that depends on it (primarily the parser module, …
Python Language Services — Python 3.14.2 documentation
Jan 28, 2026 · Python provides a number of modules to assist in working with the Python language. These modules support tokenizing, parsing, syntax analysis, bytecode disassembly, and various …
What’s New In Python 3.13 — Python 3.14.2 documentation
Jan 17, 2026 · Several legacy standard library modules have now been removed following their deprecation in Python 3.11 (PEP 594). This article doesn’t attempt to provide a complete …
Python Module Index — Python 3.14.3 documentation
2 days ago · Python Module Index _ | a | b | c | d | e | f | g | h | i | j | k | l | m | n | o | p | q | r | s | t | u | v | w | x | z
parser — Access Python parse trees — Python 3.9.24 documentation
Mar 9, 2024 · The parser module is deprecated and will be removed in future versions of Python. For the majority of use cases you can leverage the Abstract Syntax Tree (AST) generation and compilation …
symtable — Access to the compiler’s symbol tables - Python
2 days ago · Symbol tables are generated by the compiler from AST just before bytecode is generated. The symbol table is responsible for calculating the scope of every identifier in the code. symtable …
The Python Standard Library — Python 3.14.3 documentation
2 days ago · The library contains built-in modules (written in C) that provide access to system functionality such as file I/O that would otherwise be inaccessible to Python programmers, as well as …
Deprecations — Python 3.12.12 documentation
Mar 12, 2012 · ast: The following features have been deprecated in documentation since Python 3.8, now cause a DeprecationWarning to be emitted at runtime when they are accessed or used, and will …