connection.py 文件源码

def __init__(self, output_encoding='utf-8', input_encoding='utf-8',
                 fallback_encoding='iso-8859-1'):
        self.output_codec = codecs.getencoder(output_encoding)
        self.input_decoder = codecs.getdecoder(input_encoding)
        self.fallback_decoder = codecs.getdecoder(fallback_encoding)
        self._input_buffer = bytearray()
        self._output_buffer = bytearray()
        self._closed = False