code: def python_3000_raise_comma(logical_line):
      r
      match = RAISE_COMMA_REGEX.match(logical_line)
      if match and not RERAISE_COMMA_REGEX.match(logical_line):
          yield match.end() - 1, "W602 deprecated form of raising exception"
docs: r"""When raising an exception, use "raise ValueError('message')".
  
      The older form is removed in Python 3.
  
      Okay: raise DummyError("Message")
      W602: raise DummyError, "Message"