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Posted to issues@beam.apache.org by "Kenneth Knowles (Jira)" <ji...@apache.org> on 2019/11/02 20:00:10 UTC

[jira] [Updated] (BEAM-8538) Python typehints: support namedtuples

     [ https://issues.apache.org/jira/browse/BEAM-8538?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kenneth Knowles updated BEAM-8538:
----------------------------------
    Status: Open  (was: Triage Needed)

> Python typehints: support namedtuples
> -------------------------------------
>
>                 Key: BEAM-8538
>                 URL: https://issues.apache.org/jira/browse/BEAM-8538
>             Project: Beam
>          Issue Type: Bug
>          Components: sdk-py-core
>            Reporter: Udi Meiri
>            Assignee: Udi Meiri
>            Priority: Major
>
> 2 bugs:
> 1. convert_to_beam_type passes typing.NamedTuple as-is. The code that's supposed to convert it to Any is broken (and the test is buggy too).
> Fix: https://github.com/apache/beam/pull/9754/files#diff-9b2eac354738047adddd44814d4b429cR247
> 2. Possible bug: collections.NamedTuple instances should also be converted to Any, or Tuple[Any, Any, ..], if other static types checker do this as well.



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