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Posted to dev@arrow.apache.org by "Antoine Pitrou (JIRA)" <ji...@apache.org> on 2019/04/17 16:22:00 UTC

[jira] [Created] (ARROW-5179) [Python] Return plain dicts, not OrderedDict, on Python 3.7+

Antoine Pitrou created ARROW-5179:
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             Summary: [Python] Return plain dicts, not OrderedDict, on Python 3.7+
                 Key: ARROW-5179
                 URL: https://issues.apache.org/jira/browse/ARROW-5179
             Project: Apache Arrow
          Issue Type: Improvement
          Components: Python
    Affects Versions: 0.13.0
            Reporter: Antoine Pitrou
             Fix For: 0.14.0


On Python 3.7 and onwards, builtin dict is guaranteed to be insertion-ordered. So there's no need to return a OrderedDict anymore.

(builtin dict is slightly smaller, faster, and can have a nicer repr output)



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