Nothing happens when I do: python manage.py command
Please try this.

Uninstall Python.
Go inside C drive and search Django. You will get many Django related files.
Delete every Django file.  don't delete your Django files.
Install Python.

It's worked for me.
I'm new to django and currently going through the main tutorial. Even though it was working earlier, when I do python manage.py runserver OR python manage.py -h OR with any other command, the shell doesn't output anything. Wondering what I'm doing wrong.