Until version 3.10, Python never had a feature that implemented what the switch statement does in other programming languages.
The assignment operator – or walrus operator as we all know it – is a feature that’s been in Python for a while now (since 3.8), yet it’s still somewhat controversial and many people have unfounded hate for it. In this article I will try to convince you that the walrus operator really is a good addition to the language and that if you use it properly,…
Python memory management plays a major role to make it much popular and adaptable. How so? Python memory manager has been implemented in a way to support many functionalities and to make our life easier.
In Django, select_related and prefetch_related are designed to stop the deluge of database queries that are caused by accessing related objects.In this article we will see how it reduces number of queries and make program much faster.
For filtering by list and using IN operator in django-filters, you can do implement custom filter to do that.
How in Django template check is user belong to group. Example.
There are several ways delete file or folder in Python
There are several ways to get the path to the file or directory where the Python file is located.
It’s sometimes useful to pr-populate your database with hard-coded data when you’re first setting up an app. You can provide initial data with fixtures.
How to sort a Python dict by value (== get a representation sorted by value)