[jira] [Created] (BEAM-10697) Python Precommit failing due to type check failure.

["Daniel Oliveira (Jira)" <ji...@apache.org>]

Daniel Oliveira created BEAM-10697:
--------------------------------------

             Summary: Python Precommit failing due to type check failure.
                 Key: BEAM-10697
                 URL: https://issues.apache.org/jira/browse/BEAM-10697
             Project: Beam
          Issue Type: Bug
          Components: sdk-py-core, test-failures
            Reporter: Daniel Oliveira


Test suite: https://ci-beam.apache.org/job/beam_PreCommit_Python_Cron/
First failure: https://ci-beam.apache.org/job/beam_PreCommit_Python_Cron/3110/

Looks like it's failing for about a day now.

Error:

{noformat}
self = <apache_beam.transforms.ptransform_test.PTransformTypeCheckTestCase testMethod=test_pardo_properly_type_checks_using_type_hint_decorators>

    def test_pardo_properly_type_checks_using_type_hint_decorators(self):
      @with_input_types(a=str)
      @with_output_types(typing.List[str])
      def to_all_upper_case(a):
        return [a.upper()]
    
      # If this type-checks than no error should be raised.
      d = (
          self.p
          | 'T' >> beam.Create(['t', 'e', 's', 't']).with_output_types(str)
          | 'Case' >> beam.FlatMap(to_all_upper_case))
      assert_that(d, equal_to(['T', 'E', 'S', 'T']))
      self.p.run()
    
      # Output type should have been recognized as 'str' rather than List[str] to
      # do the flatten part of FlatMap.
>     self.assertEqual(str, d.element_type)
E     AssertionError: <type 'str'> != Any

apache_beam/transforms/ptransform_test.py:1182: AssertionError
{noformat}




--
This message was sent by Atlassian Jira
(v8.3.4#803005)