code: def _move_path(self):
          
          if is_temp_path(self._path) and self._pycurl is not None:
              eurl = self._pycurl.getinfo(pycurl.EFFECTIVE_URL)
              er = get_resource_name(eurl)
              r = get_resource_name(self.url)
              if er != r and os.path.exists(self.path):
                  new_path = self._get_path(self._path, eurl)
                  shutil.move(self.path, new_path)
                  self.path = new_path
docs: Move the downloaded file to the authentic path (identified by
          effective URL)