[BEAM-8964] DeprecationWarning: Flags not at the start of the expression

• Type: Bug
• Status: Resolved
• Priority: P2
• Resolution: Fixed
• Fix Version/s: Not applicable
• Component/s: io-py-files
• Labels: beginner easy newbie starter
• Assignee: Udi Meiri
• Reporter: Udi Meiri
• Created: 13/Dec/19 16:54
• Updated: 24/Jul/20 19:59
• Resolved: 13/May/20 02:55

Description

I see lots of these warnings in our precommits.

19:09:37 apache_beam/io/filesystem.py:583
19:09:37   /home/jenkins/jenkins-slave/workspace/beam_PreCommit_Python_Commit/src/sdks/python/test-suites/tox/py36/build/srcs/sdks/python/apache_beam/io/filesystem.py:583: DeprecationWarning: Flags not at the start of the expression '\\/tmp\\/tmp2jslxh39\\/' (truncated)
19:09:37     re_pattern = re.compile(self.translate_pattern(pattern))
19:09:37 
19:09:37 apache_beam/io/filesystem.py:583
19:09:37   /home/jenkins/jenkins-slave/workspace/beam_PreCommit_Python_Commit/src/sdks/python/test-suites/tox/py36/build/srcs/sdks/python/apache_beam/io/filesystem.py:583: DeprecationWarning: Flags not at the start of the expression '\\/tmp\\/tmp03vpdu3z\\/' (truncated)
19:09:37     re_pattern = re.compile(self.translate_pattern(pattern))