code: def send(self, data):
          '''
          This method is called after request(), to add additional data to the
          body of the request.  So if that happens, let's just append the data
          onto the most recent request in the cassette.
          '''
          self._vcr_request.body = self._vcr_request.body + data \
              if self._vcr_request.body else datf send(self, data):
          '''
          This method is called after request(), to add additional data to the
          body of the request.  So if that happens, let's just append the data
          onto the most recent request in the cassette.
          '''
          self._vcr_request.body = self._vcr_request.body + data \
              if self._vcr_request.body else data
docs: This method is called after request(), to add additional data to the
          body of the request.  So if that happens, let's just append the data
          onto the most recent request in the cassette.