pkl_utils.py 文件源码

def load(f, persistent_load=PersistentNdarrayLoad):
    """Load a file that was dumped to a zip file.

    :param f: The file handle to the zip file to load the object from.
    :type f: file

    :param persistent_load: The persistent loading function to use for
        unpickling. This must be compatible with the `persisten_id` function
        used when pickling.
    :type persistent_load: callable, optional

    .. versionadded:: 0.8
    """
    with closing(zipfile.ZipFile(f, 'r')) as zip_file:
        p = pickle.Unpickler(BytesIO(zip_file.open('pkl').read()))
        p.persistent_load = persistent_load(zip_file)
        return p.load()