8000 BUG: groupby.agg should always agg by rhshadrach · Pull Request #57706 · pandas-dev/pandas · GitHub
[go: up one dir, main page]
Skip to content

BUG: groupby.agg should always agg #57706

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 11 commits into
base: main
Choose a base branch
from
Open

BUG: groupby.agg should always agg #57706

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
11 commits
Select commit Hold shift + click to select a range
3505c7a
BUG: groupby.agg should always agg
rhshadrach Feb 29, 2024
12ef132
cleanup
rhshadrach Mar 2, 2024
87d32ae
Test fixup
rhshadrach Mar 3, 2024
711fcb6
Merge branch 'main' into gb_agg_must_agg
rhshadrach Mar 5, 2024
0849e1c
WIP
rhshadrach Mar 5, 2024
08d26c6
Fixup for pivot
rhshadrach Mar 5, 2024
d9e34e7
Merge remote-tracking branch 'upstream/main' into gb_agg_must_agg
rhshadrach Mar 21, 2024
d264e20
Deprecate passing reduction kernels to groupby.agg
rhshadrach Mar 21, 2024
6447e9f
Merge origin
rhshadrach Mar 23, 2024
2eeb95f
Revert & more tests
rhshadrach Mar 23, 2024
b6fed21
pre-commit
rhshadrach Mar 23, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
WIP
  • Loading branch information
@rhshadrach
rhshadrach committed Mar 5, 2024
commit 0849e1cba4f36b63dd88ec0de9b25543ea0ea413
2 changes: 1 addition & 1 deletion pandas/core/groupby/generic.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1714,7 +1714,7 @@ def _python_agg_general(self, func, *args, **kwargs):

obj = self._obj_with_exclusions

if not len(obj.columns):
if self._grouper._is_resample and not len(obj.columns):
# e.g. test_margins_no_values_no_cols
return self._python_apply_general(f, self._selected_obj)

Expand Down
11 changes: 9 additions & 2 deletions pandas/tests/reshape/test_pivot.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1198,8 +1198,15 @@ def test_margins_no_values_no_cols(self, data):
result = data[["A", "B"]].pivot_table(
index=["A", "B"], aggfunc=len, margins=True
)
result_list = result.tolist()
assert sum(result_list[:-1]) == result_list[-1]
expected = DataFrame(
index=MultiIndex(
levels=[["bar", "foo", "All"], ["one", "two", ""]],
codes=[[0, 0, 1, 1, 2], [0, 1, 0, 1, 2]],
names=["A", "B"],
),
columns=Index([]),
)
tm.assert_frame_equal(result, expected)

def test_margins_no_values_two_rows(self, data):
# Regression test on pivot table: no values passed but rows are a
Expand Down
0