ENH: DataFrame.style sparsified MultiIndex by TomAugspurger · Pull Request #13775 · pandas-dev/pandas (original) (raw)

• closes Conditional HTML styling hides MultiIndex structure #11655
• tests added / passed
• passes git diff upstream/master | flake8 --diff
• whatsnew entry

Notebook comparing DataFrame._html_repr_ to DataFrame.style

I think we're identical for non-truncated DataFrames. That' has not been implemented in Styler yet.

Along the way I noticed two other things that ended up needing fixing.

1. DataFrame.columns.names were not displayed
2. CSS classes weren't being assigned correctly to row labels.

The fixes ended up being pretty intertwined, so I've put them in a single PR. Unfortunately, the commits are a bit jumbled as well :/