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a fork of Python 2 and 3 ast modules with type comment support

This project has been archived.

The maintainers of this project have marked this project as archived. No new releases are expected.

Project description

End of life

This project is no longer maintained.

Use the standard library ast module instead. See https://github.com/python/typed_ast/issues/179.

Description

typed_ast is a Python 3 package that provides a Python 2.7 and Python 3 parser similar to the standard ast library. Unlike ast below Python 3.8, the parsers in typed_ast include PEP 484 type comments and are independent of the version of Python under which they are run. The typed_ast parsers produce the standard Python AST (plus type comments), and are both fast and correct, as they are based on the CPython 2.7 and 3.7 parsers.

Note: The ast module of Python 3.8+ supports all features of typed_ast. typed_ast does not support parsing code that uses syntax introduced in Python 3.8 onwards. We recommend using ast on Python 3.8 or above.

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