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}?ſ & :mod:`ast` --- Abstract Syntax Trees
====================================
.. module:: ast
:synopsis: Abstract Syntax Tree classes and manipulation.
.. sectionauthor:: Martin v. Löwis
.. sectionauthor:: Georg Brandl
.. versionadded:: 2.5
The low-level ``_ast`` module containing only the node classes.
.. versionadded:: 2.6
The high-level ``ast`` module containing all helpers.
**Source code:** :source:`Lib/ast.py`
--------------
The :mod:`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 out programmatically what the current
grammar looks like.
An abstract syntax tree can be generated by passing :data:`ast.PyCF_ONLY_AST` as
a flag to the :func:`compile` built-in function, or using the :func:`parse`
helper provided in this module. The result will be a tree of objects whose
classes all inherit from :class:`ast.AST`. An abstract syntax tree can be
compiled into a Python code object using the built-in :func:`compile` function.