Notes about Pipenv

Pipenv Notes.md

Pipenv Notes

• Install pipenv:

pip install pipenv

• Create or activate virtualenvironment:

pipenv shell

• Install dependency:

pipenv install flask=0.12.1
# or
pipenv install numpy # without exact version
# or
pipenv install -e git+https://github.com/requests/requests.git#egg=requests # From source

• Install dependency as dev dependency:

pipenv install pytest --dev

• Create or update Pipfile.lock file:

pipenv lock

• For production environment, install dependecies from file(Pipfile and Pipfile.lock):

pipenv install --ignore-pipfile

• For install dependecies for development environment from file(Pipfile):

pipenv install --dev

• To see dependency graph:

pipenv graph
# or
pipenv graph --reverse

• Open a package in editor:

pipenv open flask

• You can run a command in the virtual environment without launching a shell:

pipenv run <insert command here>

• Delete packages:

pipenv uninstall numpy  # Remove a package
# or
pipenv uninstall --all  # Reove all dependencies
# or
pipenv uninstall --all-dev  # Remove all development dependencies

Pipenv supports the automatic loading of environmental variables when a .env file exists in the top-level directory.

• Locate virtual environment:

pipenv --venv

• Locate project home directory:

pipenv --where