REF: implement Groupby idxmin, idxmax without fallback #38264
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jreback
requested changes
Dec 3, 2020
| ) | ||
| indices = res._values | ||
| index = df._get_axis(axis) | ||
| result = [index[i] if i >= 0 else np.nan for i in indices] |
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it's take-like, but using take directly raises with Int64Index. This is almost identical to what we have in DataFrame.idxmax/idxmin.
| ) | ||
| indices = res._values | ||
| index = df._get_axis(axis) | ||
| result = [index[i] if i >= 0 else np.nan for i in indices] |
jreback
approved these changes
Dec 4, 2020
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black pandasgit diff upstream/master -u -- "*.py" | flake8 --diff