Use f-"""-string in a Trainer comment

[carmocca]

What does this PR do?

Fixes #4945 (comment)

This has the advantage of allowing people to inspect the definition, but without adding useless attributes

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[pep8speaks]

Hello @carmocca! Thanks for updating this PR.

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

Comment last updated at 2021-03-06 13:32:31 UTC

[tchaton]

Awesome idea !

[codecov]

Codecov Report

Merging #6377 (7b0fcd7) into master (d0596fa) will decrease coverage by 2%.
The diff coverage is 100%.

@@           Coverage Diff           @@
##           master   #6377    +/-   ##
=======================================
- Coverage      94%     92%    -2%     
=======================================
  Files         161     161            
  Lines       11479   11480     +1     
=======================================
- Hits        10735   10516   -219     
- Misses        744     964   +220