pyfiles.py 文件源码

def pyc_file_from_path(path):
    """Given a python source path, locate the .pyc.

    See http://www.python.org/dev/peps/pep-3147/
                        #detecting-pep-3147-availability
        http://www.python.org/dev/peps/pep-3147/#file-extension-checks

    """
    import imp
    has3147 = hasattr(imp, 'get_tag')
    if has3147:
        return imp.cache_from_source(path)
    else:
        return simple_pyc_file_from_path(path)