map_neighbors() docstring example fails with seaborn 0.13.0

[CommonClimate]

In upgrading to Python 3.11, I also upgraded to seaborn 0.13.0, and this docstring example is failing:

Traceback (most recent call last):

  Cell In[3], line 17
    gs.map_neighbors(mgs, radius=4000)

  File ~/Documents/GitHub/Pyleoclim_util/pyleoclim/core/geoseries.py:446 in map_neighbors
    fig, ax_d = mapping.scatter_map(neighborhood, fig=fig, gs_slot=gridspec_slot, hue=hue, size=size, marker=marker, projection=projection,

  File ~/Documents/GitHub/Pyleoclim_util/pyleoclim/utils/mapping.py:1205 in scatter_map
    _, ax_d = plot_scatter(df=df, x=x, y=y, hue_var=hue, size_var=size, marker_var=marker, ax_d=ax_d, proj=None, edgecolor=edgecolor,

  File ~/Documents/GitHub/Pyleoclim_util/pyleoclim/utils/mapping.py:946 in plot_scatter
    sns.scatterplot(data=hue_data, x=x, y=y, hue=hue_var, size=size_var,transform=transform, #change to transform=scatter_kwargs['transform']

  File ~/opt/miniconda3/envs/pyleo/lib/python3.11/site-packages/seaborn/relational.py:624 in scatterplot
    p.plot(ax, kwargs)

  File ~/opt/miniconda3/envs/pyleo/lib/python3.11/site-packages/seaborn/relational.py:458 in plot
    self.add_legend_data(ax, _scatter_legend_artist, kws, attrs)

  File ~/opt/miniconda3/envs/pyleo/lib/python3.11/site-packages/seaborn/_base.py:1270 in add_legend_data
    artist = func(label=label, **{"color": ".2", **common_kws, **level_kws})

  File ~/opt/miniconda3/envs/pyleo/lib/python3.11/site-packages/seaborn/utils.py:922 in _scatter_legend_artist
    if edgecolor == "face":

ValueError: The truth value of an array with more than one element is ambiguous. Use a.any() or a.all()

The problem goes away if I revert to seaborn 0.12.2, keeping all other packages the same. I opened an issue with seaborn. Until it is resolved, I will pin the seaborn version to 0.12.2.

I will also investigate why this was not caught by the CI test.

[jordanplanders]

Resolved for now as part of #559

edgecolor is currently not as configurable as it used to be in Seaborn. Hopefully that will change soon (it looks like a lot is going on over there).