[python] added f-string to python-package/lightgbm/callback.py#4142

Merged

StrikerRUS merged 9 commits intomicrosoft:masterfrom NovusEdge:callback

May 12, 2021

+13-13

Commits on Mar 30, 2021

added f-string
NovusEdge
committed

Commits on Mar 31, 2021