[AMBARI-24461] Python 2 and 3 compatible topology_script.py - ASF JIRA

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Details

Type: Improvement
Status: Open
Priority: Major
Resolution: Unresolved
Affects Version/s: None
Fix Version/s: None
Component/s: ambari-sever
Labels:
- pull-request-available

Description

The topology_script.py included with ambari is not Python 3 compatible. With support for Python 2 ending in just over 1 year (https://pythonclock.org/) and many commonly used Python projects moving to Python 3-only before then (http://python3statement.org/), it would be good to have a script compatible with both versions included in Ambari.

I'm opening this Jira ahead of sending a PR with a proposed fix right after.