Series losts its name after set_categories · Issue #17509 · pandas-dev/pandas (original) (raw)

Code Works fine

( Series([1,2,3], name='A') .astype('category') .name )

I get 'A'

Code in trouble

( Series([1,2,3], name='A') .astype('category') .cat.set_categories([1,2,3]) .name )

I get NoneType

I think its better to keep original name after set_categories()