def encoding(self):
        """
        encoding of Response.content.

        if Response.encoding is None, encoding will be guessed
        by header or content or chardet if available.
        """
        if hasattr(self, '_encoding'):
            return self._encoding

        # content is unicode
        if isinstance(self.content, six.text_type):
            return 'unicode'

        # Try charset from content-type or content
        encoding = get_encoding(self.headers, self.content)

        # Fallback to auto-detected encoding.
        if not encoding and chardet is not None:
            encoding = chardet.detect(self.content[:600])['encoding']

        if encoding and encoding.lower() == 'gb2312':
            encoding = 'gb18030'

        self._encoding = encoding or 'utf-8'
        return self._encoding
def encoding ( self ) : if hasattr ( self , '_encoding' ) : return self . _encoding if isinstance ( self . content , six . text_type ) : return 'unicode' encoding = get_encoding ( self . headers , self . content ) if not encoding and chardet is not None : encoding = chardet . detect ( self . content [ : 600 ] ) [ 'encoding' ] if encoding and encoding . lower ( ) == 'gb2312' : encoding = 'gb18030' self . _encoding = encoding or 'utf-8' return self . _encoding
encoding of Response.content.

        if Response.encoding is None, encoding will be guessed
        by header or content or chardet if available.