Warning with pandas 2.2.0 and seaborn 0.13.1 kdeplot

[jhncls]

With seaborn 0.13.1 and pandas 2.2.0:

import seaborn as sns

tips = sns.load_dataset('tips')
sns.kdeplot(tips, x='tip', hue='day')

generates a warning:

...\seaborn\_base.py:949: FutureWarning: When grouping with a length-1 list-like, you will need to pass a length-1 tuple to get_group in a future version of pandas. Pass `(name,)` instead of `name` to silence this warning.
  data_subset = grouped_data.get_group(pd_key)

This can be mitigated by changing the code to data_subset = grouped_data.get_group((pd_key, )), as suggested in the message.

[mwaskom]

Duplicate of #3618 and already addressed in master by #3620.

This can be mitigated by changing the code to data_subset = grouped_data.get_group((pd_key, )), as suggested in the message

You would think, except pandas does not support that on 1.x and requires the pd_key to be a singleton string. It's a truly ridiculous situation.

[mwaskom]

I pushed out a 0.13.2 release this morning which should avoid these warnings (I don't see any in the test logs).