Skip to content

BUG: of apply function of DataFrame reported in issues #39166 #39296

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

Closed
wants to merge 4 commits into from
Closed

BUG: of apply function of DataFrame reported in issues #39166 #39296

Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
885339f
To fix bug #39166
Jan 20, 2021
de10be8
revert my changes
Jan 20, 2021
a6c02f0
Merge remote-tracking branch 'upstream/master'
Jan 20, 2021
3aca523
Fix issue of apply function of DataFrame
Jan 20, 2021
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
3 changes: 2 additions & 1 deletion pandas/core/apply.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -530,7 +530,8 @@ def series_generator(self):
ser._mgr = mgr
blk.values = arr
ser.name = name
yield ser
# To fix issue of #39166
yield ser.copy()
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

the entire point of series_generator is to avoid creating a bunch of Series objects. if this is too buggy to be viable, might as well remove the whole method and just use self.obj.iloc[i] for i in range(len(self.obj))


@property
def result_index(self) -> Index:
Expand Down