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https://issues.apache.org/jira/browse/BEAM-1251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16961331#comment-16961331
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Valentyn Tymofieiev commented on BEAM-1251:
-------------------------------------------
We have had 2 releases since the last update here. Here are some
Python3-specific highlights:
2.15.0:
* Added support for Python 3.7 Dataclasses (BEAM-7284).
* Added MapTuple and FlatMapTuple transforms to ease migration from Python 2
(BEAM-7840).
2.16.0
* Customizable Docker container images with Python 3.5, 3.6, 3.7 released and
supported by Beam portable runners (BEAM-7907).
* [Beam release validation guide|https://s.apache.org/beam-release-validation]
now includes Python 3 pipelines for Flink and Spark runners.
* Beam signed a pledge to discontinue support of Python 2 in 2020, see:
[https://python3statement.org|https://python3statement.org/]. Python 2 users
will now see a warning message.
> Python 3 Support
> ----------------
>
> Key: BEAM-1251
> URL: https://issues.apache.org/jira/browse/BEAM-1251
> Project: Beam
> Issue Type: Improvement
> Components: sdk-py-core
> Reporter: Eyad Sibai
> Assignee: Valentyn Tymofieiev
> Priority: Major
> Time Spent: 30h 10m
> Remaining Estimate: 0h
>
> I have been trying to use google datalab with python3. As I see there are
> several packages that does not support python3 yet which google datalab
> depends on. This is one of them.
> https://github.com/GoogleCloudPlatform/DataflowPythonSDK/issues/6
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