code: def zip_html(self):
          
          zip_fname = os.path.join(BUILD_PATH, 'html', 'pandas.zip')
          if os.path.exists(zip_fname):
              os.remove(zip_fname)
          dirname = os.path.join(BUILD_PATH, 'html')
          fnames = os.listdir(dirname)
          os.chdir(dirname)
          self._run_os('zip',
                       zip_fname,
                       '-r',
                       '-q',
                       *fnames)
docs: Compress HTML documentation into a zip file.