8000 BUG: Fix agg ingore arg/kwargs when given list like func by luke396 · Pull Request #50863 · pandas-dev/pandas · GitHub
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Avoid incroeect axis
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luke committed Feb 2, 2023
commit b98b35e64901c46aa9909c23233e53fdb58af1a2
8 changes: 6 additions & 2 deletions pandas/core/apply.py
Original file line number Diff line number Diff line change
Expand Up @@ -327,12 +327,16 @@ def agg_list_like(self) -> DataFrame | Series:
else:
context_manager = nullcontext()
with context_manager:

if self.args:
self.args = (self.axis,) + self.args

# degenerate case
if selected_obj.ndim == 1:

for a in arg:
colg = obj._gotitem(selected_obj.name, ndim=1, subset=selected_obj)
new_res = colg.aggregate(a, self.axis, *self.args, **self.kwargs)
new_res = colg.aggregate(a, *self.args, **self.kwargs)
results.append(new_res)
62A3
# make sure we find a good name
Expand All @@ -344,7 +348,7 @@ def agg_list_like(self) -> DataFrame | Series:
indices = []
for index, col in enumerate(selected_obj):
colg = obj._gotitem(col, ndim=1, subset=selected_obj.iloc[:, index])
new_res = colg.aggregate(arg, self.axis, *self.args, **self.kwargs)
new_res = colg.aggregate(arg, *self.args, **self.kwargs)
results.append(new_res)
indices.append(index)
keys = selected_obj.columns.take(indices)
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