Convert custom string date to date

Question

Is there a way to convert a string date that is stored in some non-traditional custom manner into a date using datetime (or something equivalent)? The dates I am dealing with are S3 partitions that look like this:

year=2023/month=2/dayofmonth=3

I can accomplish this with several replaces but im hoping to find a clean single operation to do this.

Asked By: eljusticiero67

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Answer 1

you can do that converting your string into a date object using "datetime" combined with strptime() method.

The strtime() takes two arguments, the first is the string to be parsed, and the second a string with the format.

Here’s an example:

from datetime import datetime

# your string
date_string = "year=2023/month=2/dayofmonth=3"

# parse the string into a datetime object
date = datetime.strptime(date_string, "year=%Y/month=%m/dayofmonth=%d")

# print the datetime object
print(date)

Answered By: Jesús Noè Nogueiras

Answer 2

You might provide datetime.datetime.strptime with format string holding text, in this case

import datetime
dt = datetime.datetime.strptime("year=2023/month=2/dayofmonth=3","year=%Y/month=%m/dayofmonth=%d")
d = dt.date()
print(d) # 2023-02-03

Answered By: Daweo

Convert custom string date to date

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