[jira] [Updated] (ARROW-14146) [Dev] Update merge script to specify python3 in shebang line

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-14146?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated ARROW-14146:
-----------------------------------
    Labels: pull-request-available  (was: )

> [Dev] Update merge script to specify python3 in shebang line
> ------------------------------------------------------------
>
>                 Key: ARROW-14146
>                 URL: https://issues.apache.org/jira/browse/ARROW-14146
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Developer Tools
>            Reporter: Ian Cook
>            Assignee: Ian Cook
>            Priority: Trivial
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Currently the script in {{dev/merge_arrow_pr.py}} requires modifying to run on any machines/environments where the shebang line {{#!/usr/bin/env python}} finds the system Python 2 instead of Python 3.
> Updating the shebang line to read {{python3}} instead of {{python}} would fix this.
> [~thisisnic] did the same for the linting and formatting scripts in ARROW-13759. Perhaps it is not as important to do this for the merge script because there is a wrapper script {{dev/merge_arrow_pr.sh}} that creates a virtual env and runs the Python script in it, but some Arrow devs (I for one) call the Python script directly.



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