ultratb.py 文件源码

def with_patch_inspect(f):
    """
    Deprecated since IPython 6.0
    decorator for monkeypatching inspect.findsource
    """

    def wrapped(*args, **kwargs):
        save_findsource = inspect.findsource
        save_getargs = inspect.getargs
        inspect.findsource = findsource
        inspect.getargs = getargs
        try:
            return f(*args, **kwargs)
        finally:
            inspect.findsource = save_findsource
            inspect.getargs = save_getargs

    return wrapped