code: def test_invalid_specs5(self):
      code = "#pythran export bar\ndef bar():pass"
      with self.assertRaises(pythran.syntax.PythranSyntaxError):
          pythran.compile_pythrancode("dumber", code)
  
imports: import unittest
  import pythran
  import os.path
label_desc: Use image node_id 7 for calling the TestSpecParser obj's underlying member method code with example usage: obj.test_invalid_specs5() without return types