Jakub Klus

Polar errcaps

16

## PR Summary Trying to reopen #21006, including fix for theta error bars. I had to squash original contribution from @dstansby to pass through `PR cleanliness`, if there is any...

Pathlib in IPython/paths.py

1

I have removed usage of os.path in IPython/paths.py. I have updated tests accordingly (primarily to not use os.path). However, there is a change, former code utilized os.path.realpath, which is not...