compatibility with PyPy-3.7-7.3.7

[stonebig]

trying to figure out why I have problems on PyPy, I get down to having a strange problem when using seaborn:

• I can read_csv from pandas and plot iris,
• but trying to do some of the same with seaborn crashes.

I would have suspected it's seaborn closing files in a non-compatible way with PyPy, but the seaborn code seems a simple wrapper:

https://github.com/mwaskom/seaborn/blob/master/seaborn/utils.py#L586

So I'm a bit lost in thoughts, if anyone has an idea.

[stonebig]

backpedaling to seaborn-0.11.1 and pandas-1.2.5 makes it work again with PyPy-3.7-7.3.7 ... fascinating

[stonebig]

forward pedaling to seaborn-0.11.2 continues to work, so seaborn is not the problem.... closing, sorry for the trouble