tree d14bdffb946e16b96165ce526174c94a48cc8250
parent d5f87c8080f72c2f7fe882c62e039f0b8227a8cd
author Rob Mohr <mohrr@google.com> 1673986279 +0000
committer CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> 1673986279 +0000

pw_presubmit: Use AbstractContextManager

Compare objects against contextlib.AbstractContextManager instead of
checking for methods like '__enter__'.

Bug: b/253021172
Change-Id: Ia6135df68e3fa91ba7be004f62b45d5401dcc784
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/126194
Commit-Queue: Auto-Submit <auto-submit@pigweed.google.com.iam.gserviceaccount.com>
Reviewed-by: Wyatt Hepler <hepler@google.com>
Pigweed-Auto-Submit: Rob Mohr <mohrr@google.com>