[ARROW-3606] [Python] flake8 fails on Crossbow

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.12.0
• Fix Version/s: 0.13.0
• Component/s: Continuous Integration, Developer Tools, Python
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/15846
• Assignee: Wes McKinney
• Reporter: Antoine Pitrou
• Created: 24/Oct/18 08:21
• Updated: 11/Jan/23 07:28
• Resolved: 07/Feb/19 18:00

Description

It starts failing with flake8 3.6.0 (3.5.0 is fine):

+python3 -m flake8 --count /home/travis/build/apache/arrow/dev/tasks
/home/travis/build/apache/arrow/dev/tasks/crossbow.py:289:12: W605 invalid escape sequence '\/'
/home/travis/build/apache/arrow/dev/tasks/crossbow.py:289:17: W605 invalid escape sequence '\/'
/home/travis/build/apache/arrow/dev/tasks/crossbow.py:289:22: W605 invalid escape sequence '\/'
/home/travis/build/apache/arrow/dev/tasks/crossbow.py:289:27: W605 invalid escape sequence '\/'
/home/travis/build/apache/arrow/dev/tasks/crossbow.py:289:29: W605 invalid escape sequence '\.'
/home/travis/build/apache/arrow/dev/tasks/crossbow.py:289:35: W605 invalid escape sequence '\.'
/home/travis/build/apache/arrow/dev/tasks/crossbow.py:304:11: W605 invalid escape sequence '\w'
/home/travis/build/apache/arrow/dev/tasks/crossbow.py:304:13: W605 invalid escape sequence '\/'
/home/travis/build/apache/arrow/dev/tasks/crossbow.py:304:22: W605 invalid escape sequence '\d'
9

Issue Links

• links to: GitHub Pull Request #2830
• links to: GitHub Pull Request #3582