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bpo-40484: Document compiler flags under AST module (GH-19885)

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Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
Co-authored-by: Shantanu <hauntsaninja@users.noreply.github.com>
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Batuhan Taskaya 2020-10-19 04:14:11 +03:00 • committed by GitHub
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2 changed files with 45 additions and 19 deletions
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Doc/library/ast.rst
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@ -1756,6 +1756,34 @@ and classes for traversing abstract syntax trees:
Added the *indent* option.
.. _ast-compiler-flags:
Compiler Flags
--------------
The following flags may be passed to :func:`compile` in order to change
effects on the compilation of a program:
.. data:: PyCF_ALLOW_TOP_LEVEL_AWAIT
Enables support for top-level ``await``, ``async for``, ``async with``
and async comprehensions.
.. versionadded:: 3.8
.. data:: PyCF_ONLY_AST
Generates and returns an abstract syntax tree instead of returning a
compiled code object.
.. data:: PyCF_TYPE_COMMENTS
Enables support for :pep:`484` and :pep:`526` style type comments
(``# type: <type>``, ``# type: ignore <stuff>``).
.. versionadded:: 3.8
.. _ast-cli:
Command-Line Usage