title: Custom id field in Django model
body: <p>I am making a web application in Django. I want to use custom id field in my model and i know about uuid module. The problem is i don't know where to put this logic. I don't want to use Django's AutoField. I want it to be such that if one row is entered then this id field must be custom not AutoField. A silly idea comes to my mind is to change the id field later after row insertion with my custom id. Can anyone help me to sort this problem out. Any assistance is highly appreciated.   </p>