__init__() missing 1 required positional argument

Question

I am trying to learn Python. This is a really simple code. All I am trying to do here is to call a class\'s constructor. Initialize some variables there and print that varia

Answer 1

If error is like Author=models.ForeignKey(User, related_names='blog_posts') TypeError:init() missing 1 required positional argument:'on_delete'

Then the solution will be like, you have to add one argument Author=models.ForeignKey(User, related_names='blog_posts', on_delete=models.DO_NOTHING)