Django Rest Framework -- no module named rest_framework
(I would assume that folks using containers know what they're doing, but here's my two cents)
Let's say you setup your project using cookiecutter-django and enabled the docker container support, be sure to update the pip requirements file with djangorestframework==<x.yy.z> (or whichever python dependency you're trying to install) and re-build the docker images (local and production).
I've installed django rest framework using pip install djangorestframework yet I still get this error when I run "python3 manage.py sycndb":

ImportError: No module named 'rest_framework'

I'm using python3, is this my issue?