tree 5681e28007c16f52f98e4bab2ed0795616ee8bd5
parent c6b37efe0a4e048f8df144a0129ac518580c46bc
author Anthony DiGirolamo <tonymd@google.com> 1656028791 +0000
committer CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> 1656028791 +0000

python: Silence yapf import triggered log messages

Importing yapf in any Python file was triggering these log messages
during bootstrap and activate on Linux and Mac:

Generating grammar tables from
 ./.environment/cipd/packages/python/lib/python3.9/lib2to3/Grammar.txt
Writing grammar tables to
 ./.environment/cipd/packages/python/lib/python3.9/lib2to3/Grammar3.9.5.final.0.pickle
Writing failed: [Errno 13] Permission denied:
 './.environment/cipd/packages/python/lib/python3.9/lib2to3/Grammar3.9.5.final.0.pickle'
Generating grammar tables from
 ./.environment/cipd/packages/python/lib/python3.9/lib2to3/PatternGrammar.txt
Writing grammar tables to
 ./.environment/cipd/packages/python/lib/python3.9/lib2to3/PatternGrammar3.9.5.final.0.pickle
Writing failed: [Errno 13] Permission denied:
 './.environment/cipd/packages/python/lib/python3.9/lib2to3/PatternGrammar3.9.5.final.0.pickle'

This CL modifies pw_env_setup to chmoding those pickle files to be
writeable. All CIPD packages are put in place as read only.

Additionally those log messages are suppressed when importing yapf
in python_protos.py.

Bug: b/236166970
Change-Id: I41ca5ca6dd435a9fb534983d9aa967a31314ff62
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/98520
Commit-Queue: Auto-Submit <auto-submit@pigweed.google.com.iam.gserviceaccount.com>
Pigweed-Auto-Submit: Anthony DiGirolamo <tonymd@google.com>
Reviewed-by: Wyatt Hepler <hepler@google.com>