code: def dump(self, stream=None, encoding='utf8', encoding_errors='ignore'):  # pylint: disable=arguments-differ
          
          if stream is None:
              stream = StringIO()
  
          if isinstance(stream, string_types):
              stream = StringIO(stream)
  
          stream = self.codec.compress(
              BytesIO(stream.read().encode(encoding, encoding_errors))
          )
          self.fs.dump(stream)
  
          return self
docs: Writes a stream to a file.
  
          :param stream:
              An ``io.StringIO`` instance. A ``basestring`` is also possible and
              get converted to ``io.StringIO``.
  
          :param encoding: (optional)
              The character encoding of the file.
  
          :rtype: TextFile