Category: Python

he choice between using separate classes for create, delete, and other actions, or combining them into a single function using something like @api_view([‘GET’, ‘PUT’, ‘DELETE’]), depends on a few factors such as code organization, reusability, and the use of Django’s Read more…

es, you can use the class name directly (e.g., Student) instead of using cls in class methods, but using cls is generally preferred for a few important reasons. Here’s why: 1. Flexibility with Inheritance: When you use cls in a Read more…

In Django Rest Framework (DRF), permission_classes is a list because it allows you to specify multiple permission classes that the view should enforce. The idea is that a request must pass all of the permissions in the list for access Read more…

To implement pagination, data filtering, and search in Django with Django REST Framework (DRF), you can take advantage of several built-in and third-party tools. Here’s how you can implement each feature: 1. Pagination Django REST Framework provides a built-in pagination Read more…

The issue is given belwo File “d:\2024-academic\Async\zip.py”, line 39, inprint ( map(population_percentage, abc, 58000))^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^TypeError: ‘int’ object is not iterable The issue here that facing is because of passing an int (58000) directly as an argument to the map() function, which Read more…

ProcessPoolExecutor and ThreadPoolExecutor (which is used for multithreading) are both part of Python’s concurrent.futures module. They serve different purposes and are suitable for different types of tasks: Key Differences Feature ProcessPoolExecutor ThreadPoolExecutor Concurrency Model Multiprocessing: uses multiple processes Multithreading: uses Read more…

hreadPoolExecutor and traditional threading are both tools used to achieve concurrent execution in Python, but they serve slightly different purposes and come with distinct advantages and disadvantages. Here’s a comparison to help you understand when and why to use one Read more…

Here are steps you can take to troubleshoot and resolve the issue: 1. Check if the Virtual Environment is Installed Make sure that the virtual environment (env) exists in the Django-backend directory and is properly installed. You can verify that Read more…