reflection.py 文件源码

def get_all_class_names(obj, up_to=object):
    """Get class names of object parent classes.

    Iterate over all class names object is instance or subclass of,
    in order of method resolution (mro). If up_to parameter is provided,
    only name of classes that are sublcasses to that class are returned.
    """
    if not isinstance(obj, six.class_types):
        obj = type(obj)
    for cls in obj.mro():
        if issubclass(cls, up_to):
            yield get_class_name(cls)