[Easy] Optimize container.py typing

[zeshengzong]

Fixes #ISSUE_NUMBER

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/151653

• 📄 Preview Python docs built from this PR
• 📄 Preview C++ docs built from this PR
• ❓ Need help or want to give feedback on the CI? Visit the bot commands wiki or our office hours

Note: Links to docs will display an error until the docs builds have been completed.

❗ 1 Active SEVs

There are 1 currently active SEVs. If your PR is affected, please view them below:

• [Infra] Jobs got intermittently cancelled/fail midway checkout

✅ You can merge normally! (2 Unrelated Failures)

As of commit fe78008 with merge base eb1f85a ():

FLAKY - The following jobs failed but were likely due to flakiness present on trunk:

• linux-aarch64 / linux-jammy-aarch64-py3.10 / test (default, 2, 4, linux.arm64.2xlarge) (gh) (matched linux rule in flaky-rules.json)
  The runner has received a shutdown signal. This can happen when the runner service is stopped, or a manually started runner is canceled.
• linux-aarch64 / linux-jammy-aarch64-py3.10 / test (default, 4, 4, linux.arm64.2xlarge) (gh) (matched linux rule in flaky-rules.json)
  The runner has received a shutdown signal. This can happen when the runner service is stopped, or a manually started runner is canceled.

This comment was automatically generated by Dr. CI and updates every 15 minutes.

[zeshengzong]

@pytorchbot label "topic: not user facing"

[albanD]

Thanks!

[albanD]

@pytorchbot merge

Hopefully it will go through despite the ci sev

[pytorchmergebot]

Merge started

Your change will be merged once all checks pass (ETA 0-4 Hours).

Learn more about merging in the wiki.

Questions? Feedback? Please reach out to the PyTorch DevX Team

Advanced Debugging

Check the merge workflow status
here