model.py 文件源码

def deserialize(data):
    if isinstance(data, IOBase):
        try:
            data.seek(0)
        except UnsupportedOperation:
            pass
        if hasattr(data, 'readall'):
            data = data.readall()
        else:
            data = data.read()
    if isinstance(data, bytes):
        data = str(data, encoding='utf-8')
    if isinstance(data, str):
        try:
            data = json.loads(data, object_hook=collections.OrderedDict)
        except json.JSONDecodeError as e:
            data = yaml.load(data)
    return data