BUG: DataFrame.diff with dt64 and NaTs #36998
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jreback
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Oct 9, 2020
jreback
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Oct 10, 2020
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DataFrame.diffondatetime64returns result inconsistent withSeries.diff#32441black pandasgit diff upstream/master -u -- "*.py" | flake8 --diffThere's a related bug in algos.diff, but the elegant solution goes through the cython code, so im doing that in a separate branch.