ModuleNotFoundError: No module named 'caffe' code example

Example 1: ModuleNotFoundError: No module named 'requests'

pip install requests

Example 2: ModuleNotFoundError: No module named 'psycopg2'

pip install psycopg2

Example 3: ModuleNotFoundError: No module named 'django.core.urlresolvers'

from django.urls import reverse