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https://issues.apache.org/jira/browse/CASSANDRA-16534?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jon Meredith reassigned CASSANDRA-16534:
----------------------------------------

    Assignee: Jon Meredith

>  bin/cqlsh writes unwanted output to stderr while validating python version 
> if python 2.6 is installed as system python
> -----------------------------------------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-16534
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-16534
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Tool/cqlsh
>            Reporter: Jon Meredith
>            Assignee: Jon Meredith
>            Priority: Normal
>
> The cqlsh.py script requires Python >= 2.7 on Cassandra 4.0 and checks to 
> make sure it’s a supported version, looking for alternate python versions if 
> the default is 2.6.  Unfortunately the check writes output to stderr that may 
> confuse some users/tools consuming it.
> {code}
> python -c 'import os; print('\''{}.{}'\''.format(os.sys.version_info.major, 
> os.sys.version_info.minor))'
> Traceback (most recent call last):
>   File "<string>", line 1, in <module>
> AttributeError: 'tuple' object has no attribute 'major'
> {code}
> The output adds no value and can be suppressed  by redirecting to /dev/null



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