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

["Udi Meiri (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/BEAM-10697?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Udi Meiri updated BEAM-10697:
-----------------------------
    Resolution: Fixed
        Status: Resolved  (was: Resolved)

> 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
>            Assignee: Udi Meiri
>            Priority: P0
>             Fix For: 2.24.0
>
>          Time Spent: 1h 40m
>  Remaining Estimate: 0h
>
> 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}



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