tools.py 文件源码

def get_keywords(callsite):
    if not isinstance(callsite, ast.Call):
        raise ValueError("ast.Call expected, got %s" % type(callsite))
    keywords = callsite.keywords
    if sys.version_info < (3, 5) and callsite.kwargs is not None:
        keywords = keywords.copy()
        keywords.append(ast.keyword(arg=None, value=callsite.kwargs))
    return keywords