SyntaxError: Generator expression must be parenthesized

Question

I just installed django and after installing that I created a django project and was trying to run django server by command:

python manage.py runserver


        

Answer 1

Just open file: venv/lib/python3.7/site-packages/django/contrib/admin/widgets.py and replace the lines

related_url += '?' + '&'.join(
    '%s=%s' % (k, v) for k, v in params.items(),)

with

related_url += '?' + '&'.join('%s=%s' % (k, v) for k, v in params.items())

Answer 2

Had same issue. This is how I changed to django version 2.0 and used python3

• $pip3 install django==2.0
• $python3 manage.py runserver