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https://issues.apache.org/jira/browse/CASSANDRA-18088?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17678836#comment-17678836
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Brandon Williams commented on CASSANDRA-18088:
----------------------------------------------

Rebased:

||Branch||CI||
|[4.0|https://github.com/driftx/cassandra/tree/CASSANDRA-18088-4.0]|[j8|https://app.circleci.com/pipelines/github/driftx/cassandra/790/workflows/3ef175b4-e9e4-4f76-a7c0-3f644167e136],
 
[j11|https://app.circleci.com/pipelines/github/driftx/cassandra/790/workflows/a2632a1d-34af-48c8-86bb-00b1260c4758]|
|[4.1|https://github.com/driftx/cassandra/tree/CASSANDRA-18088-4.1]|[j8|https://app.circleci.com/pipelines/github/driftx/cassandra/792/workflows/eb5953ed-394a-4859-9711-a997b4e4b1bb],
 
[j11|https://app.circleci.com/pipelines/github/driftx/cassandra/792/workflows/53c70963-1df2-4e77-bfb9-23c1275fc246]|
|[trunk|https://github.com/driftx/cassandra/tree/CASSANDRA-18088-trunk]|[j8|https://app.circleci.com/pipelines/github/driftx/cassandra/791/workflows/4f1a4808-ec76-4b87-88d7-21db6a0217a0],
 
[j11|https://app.circleci.com/pipelines/github/driftx/cassandra/791/workflows/daf3256a-b9ad-4db0-bf52-42b4c3567b0a]|

> cqlsh - module 're' has no attribute 'sre_parse' - with Python 3.11
> -------------------------------------------------------------------
>
>                 Key: CASSANDRA-18088
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-18088
>             Project: Cassandra
>          Issue Type: Bug
>          Components: CQL/Interpreter
>            Reporter: Aaron Ploetz
>            Assignee: Brandon Williams
>            Priority: Normal
>             Fix For: 4.0.x, 4.1.x, 4.x
>
>
> User reported an error with cqlsh (Cassandra 4.0.7) on Stack Overflow: 
> [https://stackoverflow.com/questions/74673247/cannot-able-to-run-cqlsh-due-to-python-attribute-error|https://stackoverflow.com/questions/74673247/cannot-able-to-run-cqlsh-due-to-python-attribute-error?noredirect=1#comment131807816_74673247]
>  
> Found out that the user was using Python 3.11, and I was able to reproduce it 
> with that.
> {{% python3.11 bin/cqlsh.py}}
> {{Traceback (most recent call last):}}
> {{  File "/Users/aaronploetz/local/apache-cassandra-4.0.7/bin/cqlsh.py", line 
> 159, in <module>}}
> {{    from cqlshlib import cql3handling, cqlhandling, pylexotron, 
> sslhandling, cqlshhandling}}
> {{  File 
> "/Users/aaronploetz/local/apache-cassandra-4.0.7/bin/../pylib/cqlshlib/cql3handling.py",
>  line 19, in <module>}}
> {{    from cqlshlib.cqlhandling import CqlParsingRuleSet, Hint}}
> {{  File 
> "/Users/aaronploetz/local/apache-cassandra-4.0.7/bin/../pylib/cqlshlib/cqlhandling.py",
>  line 23, in <module>}}
> {{    from cqlshlib import pylexotron, util}}
> {{  File 
> "/Users/aaronploetz/local/apache-cassandra-4.0.7/bin/../pylib/cqlshlib/pylexotron.py",
>  line 342, in <module>}}
> {{    class ParsingRuleSet:}}
> {{  File 
> "/Users/aaronploetz/local/apache-cassandra-4.0.7/bin/../pylib/cqlshlib/pylexotron.py",
>  line 343, in ParsingRuleSet}}
> {{    RuleSpecScanner = SaferScanner([}}
> {{                      ^^^^^^^^^^^^^^}}
> {{  File 
> "/Users/aaronploetz/local/apache-cassandra-4.0.7/bin/../pylib/cqlshlib/saferscanner.py",
>  line 91, in _{_}init{_}_}}
> {{    s = re.sre_parse.State()}}
> {{        ^^^^^^^^^^^^}}
> {{AttributeError: module 're' has no attribute 'sre_parse'}}
> Appears to be something specific (again) with Python's synchronizing regex 
> engine (SRE).  Works fine with Python 3.10, so there may have been a(nother) 
> breaking change in that the re module with 3.11.



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