Python Date range looping date from API-CodePudding

Requirement: I have to pass start_date and end_date to API and loop b/w range of dates

Example : Range of dates is start_date = '2022-05-23' and end_date ='2022-05-26'

So When I loop data from API, it should first start_date and end_date as below

start_date = '2022-05-23' and end_date ='2022-05-24'
start_date = '2022-05-24' and end_date ='2022-05-25'
start_date = '2022-05-25' and end_date ='2022-05-26'     
start_date = '2022-05-26' and end_date ='2022-05-27'
start_date = '2022-05-27' and end_date ='2022-05-28'
start_date = '2022-05-28' and end_date ='2022-05-29'

Tried as below , was able to increment start_date , not sure how to increment end_date by 1 day of start_date

from datetime import datetime, timedelta

start_date = "2022-05-24"
end_date = "2022-05-29"
start_dt = datetime.strptime(start_date, "%Y-%m-%d")
end_dt = datetime.strptime(end_date, "%Y-%m-%d")
delta = timedelta(days=1)
while start_dt <= end_dt:
    print(f"start_dt:{start_dt}")
    print(f"end_dt:{end_dt}")
    start_dt  = delta

CodePudding user response：

[...] not sure how to increment end_date by 1 day of start_date

temp_dt = start_dt   datetime.timedelta(days=1)
print(f"start_dt:{start_dt}")
print(f"end_dt:{temp_dt}")

This should work fine.

CodePudding user response：

from datetime import datetime, timedelta
from datetime import date 

start_date = "2022-05-24"
end_date = "2022-05-29"

start_dt = datetime.strptime(start_date, "%Y-%m-%d")
end_dt = datetime.strptime(end_date, "%Y-%m-%d")
gap=(end_dt-start_dt).days
print(gap)
end_dt=end_dt- timedelta(gap-1)
delta = timedelta(days=1)
for i in range(gap):
    print(f"start_dt:{start_dt}")
    print(f"end_dt:{end_dt}")
    start_dt  = delta
    end_dt    = delta