decompile.py 文件源码

def source_to_ast(source: str, file: str = None) -> ast.Module:
    """
    Return node object for python source.
    """

    if source and not isinstance(source, str):
        raise TypeError('Unexpected type: {}'.format(str(type(source))))

    return _call_with_frames_removed\
                    ( ast.parse
                    , source   = source
                    , filename = file or '<file>'
                    , mode     = 'exec'
                    )