How Can I Convert a Date String to a Custom Format Using Python's `datetime` Module?

Converting Date Strings to Custom Formats with Python

Suppose you have a date string like 'Mon Feb 15 2010' and wish to convert it to the format '15/02/2010'. To achieve this, we can leverage Python's datetime module.

The datetime module provides a comprehensive set of tools for manipulating and formatting dates. To parse a date string and change its format, we can use the following approach:

datetime.datetime.strptime(input_date_string, input_format).strftime(output_format)

In this statement, we first parse the input date string input_date_string using the strptime() method, specifying the input_format that describes the original format of the string. This returns a datetime object, which represents the parsed date.

Next, we can use the strftime() method to convert the datetime object to the desired output format. The strftime() method accepts a output_format string, which specifies the format in which the date should be displayed.

For the given example, we can execute the following code:

>>> from datetime import datetime
>>> datetime.strptime('Mon Feb 15 2010', '%a %b %d %Y').strftime('%d/%m/%Y')
'15/02/2010'

This code demonstrates how to parse the date string 'Mon Feb 15 2010' from the input format '%a %b %d %Y' and convert it to the output format '%d/%m/%Y', resulting in '15/02/2010'.

The datetime module offers a wide range of format specifiers that can be used to customize the output format of dates. For more information on these specifiers, refer to the Python documentation.

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