[pipenv.exceptions.InstallError]: ['ERROR: Could not find a version that satisfies the requirement psycopg (from versions: none)', 'ERROR: No matching distribution found for psycopg'] ERROR: ERROR: Package installation failed... code example

Example: pipenv an error occurred while installing psycopg2==2.8.4

1. Purge the virtualenv by pipenv --rm
2. Install binary version: pipenv install psycopg2-binary