How to do custom registration + authorization in Django 1.10 (Python 3.6)?

Question

Django

Good day!
I just started to understand this wonderful web framework and, of course, I had questions. I am learning from the example of developing a "yet another" service for collective blogs (that is, everything is standard: registration, authorization, writing to my blog, commenting on my / others' posts).
And there are three questions right at the start:

1. How to make custom user registration (fields: email, name, bio, password)?
   
2. How to authorize registered users (by fields emailand password)?
   
3. How to validate all this (at least primitively, like “the password is less than 3 characters” and “there is no such user in the database”)?
   

So there is documentation / snippets , but I would like to see a combat example from production with the opportunity to ask the author a question :) It’s such a thing .. it’s better to understand “how to do it” once than to read “how it should theoretically be” 100 times .
Thanks in advance! I really hope for your help.

Answer 1

djangogirls
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