Skip to content

Fix for 55753 BUG: No kwargs in df.apply(raw=True) [ Backport to 2.1.x ] #55930

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

Merged
merged 4 commits into from
Nov 14, 2023
+7 −4
Merged

Fix for 55753 BUG: No kwargs in df.apply(raw=True) [ Backport to 2.1.x ] #55930

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
ffb47fe
Fix for 55753 BUG: No kwargs in df.apply(raw=True) [ Backport to 2.1…
dannyi96 Nov 12, 2023
cea63fa
Fix for 55753 BUG: No kwargs in df.apply(raw=True) [ Backport to 2.1…
dannyi96 Nov 12, 2023
badd945
Merge branch '2.1.x' of https://github.com/pandas-dev/pandas into 2.1…
dannyi96 Nov 14, 2023
49a82c3
review comment - updated whatsnew
dannyi96 Nov 14, 2023
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
2 changes: 1 addition & 1 deletion doc/source/whatsnew/v2.1.4.rst
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@ Fixed regressions

Bug fixes
~~~~~~~~~
-
- Bug in :meth:`DataFrame.apply` where passing ``raw=True`` ignored ``args`` passed to the applied function (:issue:`55753`)
-

.. ---------------------------------------------------------------------------
Expand Down
4 changes: 3 additions & 1 deletion pandas/core/apply.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -923,7 +923,9 @@ def wrapper(*args, **kwargs):

return wrapper

result = np.apply_along_axis(wrap_function(self.func), self.axis, self.values)
result = np.apply_along_axis(
wrap_function(self.func), self.axis, self.values, *self.args, **self.kwargs
)

# TODO: mixed type case
if result.ndim == 2:
Expand Down
5 changes: 3 additions & 2 deletions pandas/tests/apply/test_frame_apply.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -38,8 +38,9 @@ def test_apply(float_frame):


@pytest.mark.parametrize("axis", [0, 1])
def test_apply_args(float_frame, axis):
result = float_frame.apply(lambda x, y: x + y, axis, args=(1,))
@pytest.mark.parametrize("raw", [True, False])
def test_apply_args(float_frame, axis, raw):
result = float_frame.apply(lambda x, y: x + y, axis, args=(1,), raw=raw)
expected = float_frame + 1
tm.assert_frame_equal(result, expected)

Expand Down