ImportError: No module named psycopg2 code example

Example 1: no module psycopg2

# For quick install
pip install psycopg2-binary

# For production-ready install
pip install psycopg2
# But it will fail if build prerequesties are not met:
# https://www.psycopg.org/docs/install.html#build-prerequisites

Example 2: ModuleNotFoundError: No module named 'psycopg2'

pip install psycopg2

Example 3: No module named 'psycopg2'

pip install psycopg2

Example 4: No module named 'psycopg2'

$ pip install psycopg2 
# or
$ pipenv install psycopg2

Example 5: ModuleNotFoundError: No module named 'psycopg2'

pip install psycopg2-binary