Скачать или смотреть How to Convert Date Formats in Python without strptime

Learn how to display dates in the `day/month/year` format in Python without using `strptime`, including practical examples and code snippets.
---
This video is based on the question https://stackoverflow.com/q/74386807/ asked by the user 'freen' ( https://stackoverflow.com/u/20458305/ ) and on the answer https://stackoverflow.com/a/74386914/ provided by the user 'Vin' ( https://stackoverflow.com/u/7955271/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: Converting Time Format without using strptime

Also, Content (except music) licensed under CC BY-SA https://meta.stackexchange.com/help/l...
The original Question post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license, and the original Answer post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license.

If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com.
---
Converting Time Format in Python without Using strptime

When working with dates in Python, you might find yourself needing to print out dates in a specific format. For instance, the requirement might be to show yesterday's, today's, and tomorrow's dates formatted as day/month/year. However, if you're experiencing issues with the strptime function or prefer not to use it, there are alternative methods available to achieve this goal.

In this guide, we will walk you through a straightforward solution to format your dates, along with a breakdown of the necessary code. Let’s dive in!

The Problem

You've encountered a common scenario where you wish to print the dates of yesterday, today, and tomorrow. The desired output format is day/month/year, and you've noticed that your attempts with strptime have not been successful. This can be frustrating, especially when you are left with broken code and no clear direction. Let’s explore how you can resolve this.

Solution Overview

Instead of using strptime, we can access the day, month, and year attributes directly from a date object in Python's datetime module. Below, I'll guide you through the necessary steps and modifications to your existing code.

Step-by-Step Code Explanation

Import Necessary Module: Ensure you have datetime imported in your script. This module will help us work with date and time.

[[See Video to Reveal this Text or Code Snippet]]

Get Today's Date: Utilize the date.today() function to get the current date.

[[See Video to Reveal this Text or Code Snippet]]

Calculate Yesterday and Tomorrow: Use the timedelta method to calculate dates for yesterday and tomorrow. This prevents any invalid dates from being created.

[[See Video to Reveal this Text or Code Snippet]]

Print Dates in Desired Format: Now, instead of relying on strptime, directly access the day, month, and year attributes. Here’s how to format the output:

[[See Video to Reveal this Text or Code Snippet]]

Compact and Efficient Code

For a more organized approach, consider storing the dates in a dictionary and leveraging a loop to print them. This makes the code cleaner and easier to manage:

[[See Video to Reveal this Text or Code Snippet]]

Example Output

When you run the above code, you should expect an output similar to the following format:

[[See Video to Reveal this Text or Code Snippet]]

Conclusion

In conclusion, formatting dates in Python without utilizing strptime can be effectively tackled by accessing the date properties directly. This approach not just resolves your issues but presents a simple and efficient way to display dates in your desired format. Whether you're a beginner or an experienced developer, this technique can streamline your date-handling tasks.

Feel free to adjust and use this solution for your own Python projects. Happy coding!