We can use open() function to write into a file or create a new file.

open() function accepts 2 parameters …

To assign a values as checked to any radio button in html, we can use checked attribute.

<input type="radio …

We have to put a lot server specific details in settings.py file of any django application, like DB username and …

From django 1.7 + we have built-in JsonResponse in Django. It sets Content-Type in http header to application/json, and converts …

To read contents of any file using python we need to follow following steps:

1. Open the file using open() function …

To delete a file or folder using python, we must import os. Os library provides remove() function which we can …

There might be times when we want a variable to be certain type. It usually happens when we need to …

print() function in python prints a new line in the end by default. Sometimes we might don't want this behaviour …

To get length of a string you can use len() function of python. len() function can be used with several …

To get number of items in a list you can use len() function of python. len() function can be …