Fix fill_value handling during unstack#10901

Merged

mathause merged 2 commits intopydata:mainfrom

peanutfun:patch-1

Nov 11, 2025

Commits on Nov 7, 2025

Use get method for fill_value in unstack_once
peanutfun
authored

Commits on Nov 10, 2025

Add unit test for default fill_value in stack()
peanutfun
committed