Skip to content

CLN/PERF: delay evaluation of get_day_of_month #35866

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 1 commit into from
Aug 24, 2020
Merged

CLN/PERF: delay evaluation of get_day_of_month #35866

Changes from all commits
Commits
Show all changes
1 commit
Select commit
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
6 changes: 2 additions & 4 deletions pandas/_libs/tslibs/offsets.pyx
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3705,7 +3705,7 @@ cdef inline void _shift_months(const int64_t[:] dtindex,
"""See shift_months.__doc__"""
cdef:
Py_ssize_t i
int months_to_roll, compare_day
int months_to_roll
npy_datetimestruct dts

for i in range(count):
Expand All @@ -3715,10 +3715,8 @@ cdef inline void _shift_months(const int64_t[:] dtindex,

dt64_to_dtstruct(dtindex[i], &dts)
months_to_roll = months
compare_day = get_day_of_month(&dts, day_opt)

months_to_roll = roll_convention(dts.day, months_to_roll,
compare_day)
months_to_roll = _roll_qtrday(&dts, months_to_roll, 0, day_opt)

dts.year = year_add_months(dts, months_to_roll)
dts.month = month_add_months(dts, months_to_roll)
Expand Down