Pipenv

Create a virtual enronment with pipenv:

pipenv shell

Run python files:

# 1. If you are in the environment, then
python <file-name>

# 2. If not, then
pipenv run python <file-name>

Install packages:

pipenv install <pkg-name>

# Or if it's a dev-dependency, e.g. autopep8
pipenv install <pkg-name> --dev

Other frequently used commands:

# List installed packages:
pipenv lock -r

# Check package vulnerabilities:
pipenv check

# After editing `pyton_version` in `Pipfile` to whatever version you want to use,
# run tis command to apply the update.
# This will remove the currenct environment and create a new one with the updated version.
pipenv --python <python-ver>

# Uninstall package(s):
pipenv uninstall <pkg-name>

# Remove the current virtual environment:
pipenv --rm