fake.py 文件源码

def is_class_instance(obj):
    """Like inspect.* methods."""
    return not (inspect.isclass(obj) or inspect.ismodule(obj)
                or inspect.isbuiltin(obj) or inspect.ismethod(obj)
                or inspect.ismethoddescriptor(obj) or inspect.iscode(obj)
                or inspect.isgenerator(obj))