[feat] Named Parameter Groups in LearningRateMonitor

[AffineParameter]

What does this PR do?

This PR allows the LearningRateMonitor callback to log the actual parameter group names, if they exist. It should fallback to prior behavior in the event that the parameter group names do not exist.

Fixes #7981

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[pep8speaks]

Hello @AffineParameter! Thanks for updating this PR.

There are currently no PEP 8 issues detected in this Pull Request. Cheers! 🍻

Comment last updated at 2021-06-16 18:39:55 UTC

[codecov]

Codecov Report

Merging #7987 (9d1af7e) into master (f7459f5) will decrease coverage by 5%.
The diff coverage is 91%.

@@           Coverage Diff           @@
##           master   #7987    +/-   ##
=======================================
- Coverage      92%     87%    -5%     
=======================================
  Files         203     207     +4     
  Lines       13157   13389   +232     
=======================================
- Hits        12043   11617   -426     
- Misses       1114    1772   +658     

[tchaton]

LGTM !

[AffineParameter]

Happy to update the CHANGELOG, provided I can get a milestone to target. This should tie a bow on things?

Thanks for the quick reviews!

[awaelchli]

@AffineParameter (love the name btw) <3
This is a feature so it will go into 1.4. Could you add the changelog entry to the 1.4 section then in CHANGELOG.md? Then it is ready for merge :)

[AffineParameter]

PR Digression:

The contribution process (docs, workflow, reviews, etc.) have been really easy to work with! I am sure getting to this point hasn't been easy, but the effort and intentionality really shows. 🎩 's to all those responsible! :)

[AffineParameter]

This is the last time I draw more attention to my already approved PR's by complementing the maintainers... 🤣

But seriously, I'll respond when I get the chance, and thanks for the great comments & suggestions!

[tchaton]

PR Digression:

The contribution process (docs, workflow, reviews, etc.) have been really easy to work with! I am sure getting to this point hasn't been easy, but the effort and intentionality really shows. 🎩 's to all those responsible! :)

Hey @AffineParameter, we definitely appreciated your mindset and contribution !
We hope to see more contributions from you and hope to keep the contribution process at the same high standard.

Best,
T.C