Sometimes, we want to iterate through a range of dates in Python.
In this article, we’ll look at how to iterate through a range of dates in Python.
How to iterate through a range of dates in Python?
To iterate through a range of dates in Python, we can use the datetime module and a while loop.
For instance, we write:
from datetime import date, timedelta
start_date = date(2021, 1, 1)
end_date = date(2021, 2, 1)
delta = timedelta(days=1)
while start_date <= end_date:
print(start_date.strftime("%Y-%m-%d"))
start_date += delta
We create the start_date and end_date objects with the date function.
Then we call timedelta with the magnitude of the time difference we want to increment by.
Next, we use a while loop to loop through the dates and print the dates as strings with striftime.
And then we update start_date by adding timedelta to it.
Therefore, we get:
2021-01-01
2021-01-02
2021-01-03
2021-01-04
2021-01-05
2021-01-06
2021-01-07
2021-01-08
2021-01-09
2021-01-10
2021-01-11
2021-01-12
2021-01-13
2021-01-14
2021-01-15
2021-01-16
2021-01-17
2021-01-18
2021-01-19
2021-01-20
2021-01-21
2021-01-22
2021-01-23
2021-01-24
2021-01-25
2021-01-26
2021-01-27
2021-01-28
2021-01-29
2021-01-30
2021-01-31
2021-02-01
printed.
Conclusion
To iterate through a range of dates in Python, we can use the datetime module and a while loop.
