Skip to content

Instantly share code, notes, and snippets.

@lppier

lppier/last_mon_of_month.py

Last active December 26, 2018 03:39
Show Gist options
  • Save lppier/ee66169ce3dfb1a70a1e201f4316b8d3 to your computer and use it in GitHub Desktop.
Save lppier/ee66169ce3dfb1a70a1e201f4316b8d3 to your computer and use it in GitHub Desktop.
Download ZIP
Get the last monday of the month of the date specified (Python)
Raw
last_mon_of_month.py
from datetime import date
from dateutil.relativedelta import relativedelta, MO
# Relative delta replaces the day in the date you specify by day = 31. From this new date, weekday=MO(-1) specifies the last monday.
def get_last_mon_of_mth(dt):
print (dt + relativedelta(day=31, weekday=MO(-1)))
get_last_mon_of_mth(date(2018, 12, 30))
get_last_mon_of_mth(date(2019, 6, 4))
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment