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riptano / ccm

A script to easily create and destroy an Apache Cassandra cluster on localhost
Apache License 2.0
1.22k stars 303 forks source link

Fix printing help on Python 3.10 #738

Open martin-sucha opened 2 years ago

martin-sucha commented 2 years ago

Python 3.10 uses "options:" instead of "optional arguments:". See https://bugs.python.org/issue9694

This commit tries the new string and falls back to printing the whole usage instead of crashing if the text ever changes again.