def get_ext_suffix():
          import sys
          if sys.version_info < (3, 8) and sys.platform == 'win32':
              # Workaround for https://bugs.python.org/issue39825
              import _imp
              return _imp.extension_suffixes()[0]
          else:
              import sysconfig
              return sysconfig.get_config_var('EXT_SUFFIX')

      suffix = get_ext_suffix()
      if suffix is not None:
          print(suffix)
      else:
          print()