Handle pandas NA values in 'filter_array_like' #505
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Description:
A recent pandas bug fix pandas-dev/pandas#45249 changed the way pandas handles NA values. The buggy way, which is not aligned with how pandas NA values work, was to treat it as 'None of the Above'. In other words, in
filter_array_like,pd.NA == Trueandpd.NA == Falsewould both returnFalse. The correct pandas semantics is forpd.NA == Trueandpd.NA == Falseto equalpd.NA. That however diverges from numpy where numpy assumes the 'None of the Above' semantic.This patch forces pandas to use the 'None of the Above' semantic, to keep it inline with numpy semantics.
filter_array_likewith newest pandas version #504