binary_reader.py 文件源码

def __init__(self, data=None, stream=None):
        if data:
            self.stream = BytesIO(data)
        elif stream:
            self.stream = stream
        else:
            raise InvalidParameterError(
                'Either bytes or a stream must be provided')

        self.reader = BufferedReader(self.stream)

    # region Reading

    # "All numbers are written as little endian." |> Source: https://core.telegram.org/mtproto