Tv tensor enhance

[mantasu]

Closes #8261, closes #8260

These are just some minor suggestions, please feel free to close if the current behavior is desired as mentioned here.

cc @NicolasHug

[pytorch-bot[bot]]

:link: Helpful Links

:test_tube: See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/vision/8262

• :page_facing_up: Preview Python docs built from this PR

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

:x: 1 New Failure, 1 Unrelated Failure

As of commit 2d3c99bf24cf18b42436abfaf10db68b9ef14157 with merge base 2ae6a6d546b90f3ec35dfe56b2034321714eabc1 ():

NEW FAILURE - The following job has failed:

• Lint / python-types / linux-job (gh) RuntimeError: Command docker exec -t d6ce13663bcf70cb1b7cd660ab7e7cde005913decc9b2282a810db9f6c6b24c3 /exec failed with exit code 1

BROKEN TRUNK - The following job failed but were present on the merge base:

👉 Rebase onto the `viable/strict` branch to avoid these failures

• Build Windows Conda / pytorch/vision / upload / conda-py3_8-cpu (gh) Unable to find an artifact with the name: pytorch_vision__3.8_cpu_

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