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https://issues.apache.org/jira/browse/CASSANDRA-15659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17072118#comment-17072118
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Alan Boudreault commented on CASSANDRA-15659:
---------------------------------------------

Hello,

That makes sense Patrick. I think Python 3.6 is a good choice for the official 
python3 supported version. And it´s correct to only run dtests with this 
version. However, I think also it would be better to relax the requirement for 
the different distributions (removing the strong check). All Python3 versions 
can be supported at *best effort*. So my suggestion:

1. Remove the strong python 3.6 requirement check
2. Do some manual testing to ensure we can at least connect to a cluster and 
execute queries  with all py3 runtimes.
3. Fix obvious issues if there are.
4. (optional) add a simple smoke test in dtest that is run for all runtimes.

I am going to check when I could try to help with the python3 support.

> Better support of Python 3 for cqlsh
> ------------------------------------
>
>                 Key: CASSANDRA-15659
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-15659
>             Project: Cassandra
>          Issue Type: Task
>          Components: Tool/cqlsh
>            Reporter: Stefan Miklosovic
>            Priority: Normal
>             Fix For: 4.0-alpha
>
>
> From mailing list:
> [https://lists.apache.org/thread.html/r377099b632c62b641e4feef5b738084fc5369b0c7157fae867853597%40%3Cdev.cassandra.apache.org%3E]
>  
> As of today (24/3/2020) and current trunk, there is Python 3.6 supported (1) 
> but there is not any 3.6 version ootb in Debian for example. E.g. Buster has 
> Python 3.7 and other (recent) releases have version 2.7. This means that if 
> one wants to use Python 3 in Debian, he has to use 3.6 but it is not in the 
> repository so he has to download / compile / install it on his own.
> There should be some sane Python 3 version supported which is as well present 
> in Debian repository (or requirement to run with 3.6 should be relaxed) .
> (1) 
> [https://github.com/apache/cassandra/blob/bf9a1d487b9ba469e8d740cf7d1cd419535a7e79/bin/cqlsh#L57-L65]



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