diff options
Diffstat (limited to 'Doc/library/ast.rst')
| -rw-r--r-- | Doc/library/ast.rst | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/Doc/library/ast.rst b/Doc/library/ast.rst index cd657ae..2237a07 100644 --- a/Doc/library/ast.rst +++ b/Doc/library/ast.rst @@ -2122,10 +2122,12 @@ Async and await Apart from the node classes, the :mod:`ast` module defines these utility functions and classes for traversing abstract syntax trees: -.. function:: parse(source, filename='<unknown>', mode='exec', *, type_comments=False, feature_version=None) +.. function:: parse(source, filename='<unknown>', mode='exec', *, type_comments=False, feature_version=None, optimize=-1) Parse the source into an AST node. Equivalent to ``compile(source, - filename, mode, ast.PyCF_ONLY_AST)``. + filename, mode, flags=FLAGS_VALUE, optimize=optimize)``, + where ``FLAGS_VALUE`` is ``ast.PyCF_ONLY_AST`` if ``optimize <= 0`` + and ``ast.PyCF_OPTIMIZED_AST`` otherwise. If ``type_comments=True`` is given, the parser is modified to check and return type comments as specified by :pep:`484` and :pep:`526`. @@ -2171,6 +2173,7 @@ and classes for traversing abstract syntax trees: .. versionchanged:: 3.13 The minimum supported version for feature_version is now (3,7) + The ``optimize`` argument was added. .. function:: unparse(ast_obj) |