##
2.3.1 Keywords

The following identifiers are used as reserved words, or keywords of the language, and cannot be used as ordinary identifiers. They must be spelled exactly as written here:

      and       del       for       is        raise
      assert    elif      from      lambda    return
      break     else      global    not       try
      class     except    if        or        while
      continue  exec      import    pass      yield
      def       finally   in        print