code: def test_except_star_then_except(self):
      self._check_error(
          "try: pass\nexcept* ValueError: pass\nexcept TypeError: pass",
          r"cannot have both 'except' and 'except\*' on the same 'try'",
          lineno=3,
          end_lineno=3,
          offset=1,
          end_offset=7,
      )
  
imports: import re
  import doctest
  import textwrap
  import unittest
  from test import support
label_desc: Use image node_id 21 for calling the SyntaxTestCase obj's underlying member method code with example usage: obj.test_except_star_then_except() without return types