ptable_heatmap_splits raises unexpected TypeErrors

[janosh]

@DanielYang59 i noticed a few bugs in ptable_heatmap_splits

ptable_heatmap_splits({"H": [1, 2]})
>>> TypeError: 'NoneType' object is not callable

you need to explicitly pass a colormap to avoid this. we should set a default. also:

ptable_heatmap_splits({"H": {"A": 1, "B": 2}.values()}, colormap="RdBu_r")
>>> TypeError: Unsupported data type.

we currently don't handle type dict_values. if you wrap dict_values in list, it works:

ptable_heatmap_splits({"H": list({"A": 1, "B": 2}.values())}, colormap="RdBu_r")

[DanielYang59]

Thanks for reporting. I don't even know why colormap is default as None to start with (because None would not work as a valid colormap), must be a huge oversight from my side.