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https://formulae.brew.sh/formula/pipenv

Install command: brew install pipenv

Python dependency management tool: “Python Development Workflow for Humans.” https://pipenv.pypa.io

https://github.com/pypa/pipenv

Pipenv is a Python tool that aims to bring the best of all packaging / package management worlds (bundler, composer, npm, cargo, yarn, etc.) to the Python world. Windows is a first-class citizen, in our world.

Pipenv automatically creates and manages a Python virtualenv for your Python projects, as well as adds / removes Python packages from your Pipfile as you install / uninstall packages. It also generates the ever-important Pipfile.lock, which is used to produce deterministic builds.

GIF demonstrating Pipenv's usage

The problems that Pipenv seeks to solve are multi-faceted:

• You no longer need to use pip and virtualenv separately. They work together.

• Managing a Python requirements.txt file can be problematic, so Pipenv uses the upcoming Pipfile and Pipfile.lock instead, which is superior for basic use cases.

• Python Hashes are used everywhere, always.

• Python Security. Automatically expose security vulnerabilities.

• Give you insight into your Python dependency graph (e.g. $ pipenv graph).

• Streamline Python development workflow by loading .env files.

You can quickly play with Pipenv right in your browser: https://rootnroll.com/d/pipenv

Homebrew on macOS

brew search pipenv

=⇒ Formulae pipenv

pyenv

                                         plenv

=⇒ Casks

pine

iMac ~ % brew install pipenv

Running `brew update --auto-update`…

=⇒ Auto-updated Homebrew!

Updated 1 tap (homebrew/core).

=⇒ Downloading https://ghcr.io/v2/homebrew/core/pipenv/manifests/2022.9.24-2

=⇒ Downloading https://ghcr.io/v2/homebrew/core/pipenv/blobs/sha256:936de89f25774427c285ac88fd3ed82f08e8914ee25b29c911393d1b72f04d7b

=⇒ Downloading from https://pkg-containers.githubusercontent.com/ghcr1/blobs/sha256:936de89f25774427c285ac88fd3ed82f08e8914ee25b29c911393d1

=⇒ Pouring pipenv–2022.9.24.monterey.bottle.2.tar.gz

=⇒ Caveats

zsh completions have been installed to:

/usr/local/share/zsh/site-functions

=⇒ Summary

🍺 /usr/local/Cellar/pipenv/2022.9.24: 1,851 files, 31.6MB

=⇒ Running `brew cleanup pipenv`…

Disable this behaviour by setting HOMEBREW_NO_INSTALL_CLEANUP.

Hide these hints with HOMEBREW_NO_ENV_HINTS (see `man brew`).

pipenv -h

Usage: pipenv [OPTIONS] COMMAND [ARGS]…

Options:

 --where                         Output project home information.
 --venv                          Output virtualenv information.
 --py                            Output Python interpreter information.
 --envs                          Output Environment Variable options.
 --rm                            Remove the virtualenv.
 --bare                          Minimal output.
 --man                           Display manpage.
 --support                       Output diagnostic information for use in
                                 GitHub issues.
 --site-packages / --no-site-packages
                                 Enable site-packages for the virtualenv.
                                 [env var: PIPENV_SITE_PACKAGES]
 --python TEXT                   Specify which version of Python virtualenv
                                 should use.
 --three                         Use Python 3 when creating virtualenv.
                                 Deprecated
 --clear                         Clears caches (pipenv, pip).  [env var:
                                 PIPENV_CLEAR]
 -q, --quiet                     Quiet mode.
 -v, --verbose                   Verbose mode.
 --pypi-mirror TEXT              Specify a PyPI mirror.
 --version                       Show the version and exit.
 -h, --help                      Show this message and exit.

Usage Examples:

  Create a new project using Python 3.7, specifically:

$ pipenv --python 3.7

Remove project virtualenv (inferred from current directory): $ pipenv --rm

Install all Python dependencies for a project (including dev):

$ pipenv install --dev

  Create a lockfile containing pre-releases:
  $ pipenv lock --pre

  Show a graph of your installed dependencies:
  $ pipenv graph

  Check your installed dependencies for security vulnerabilities:
  $ pipenv check

  Install a local setup.py into your virtual environment/Pipfile:
  $ pipenv install -e .

  Use a lower-level pip command:
  $ pipenv run pip freeze

pipenv Commands:

• pipenv check - Checks for PyUp Safety security vulnerabilities and against PEP 508 markers provided in Pipfile.

• pipenv clean - Uninstalls all packages not specified in Pipfile.lock.

• pipenv graph - Displays currently-installed Python dependency graph information.

• pipenv install - Installs provided Python packages and adds them to Pipfile, or (if no packages are given), installs all packages from Pipfile.

• pipenv lock - Generates Pipfile.lock.

• pipenv open - View a given Python module in your Python editor.

• pipenv requirements - Generate a requirements.txt from Pipfile.lock.

• pipenv run - Python Spawns a command installed into the virtualenv.

• pipenv scripts - Lists Python scripts in current environment config.

• pipenv shell - Spawns a Python shell within the virtualenv.

• pipenv sync - Installs all Python packages specified in Pipfile.lock.

• pipenv uninstall - Python uinstalls a provided Python package and removes it from Pipfile.

• pipenv update - Runs pipenv lock, then pipenv sync.

• pipenv verify - Verify the hash in Pipfile.lock is up-to-date.

iMac ~ % pipenv version

/usr/local/Cellar/pipenv/2022.9.24/libexec/lib/python3.11/site-packages/pipenv/vendor/attr/_make.py:876: RuntimeWarning: Running Python interpreter doesn't sufficiently support code object introspection. Some features like bare super() or accessing __class__ will not work with slotted classes.

set_closure_cell(cell, cls)

Usage: pipenv [OPTIONS] COMMAND [ARGS]…

Try 'pipenv -h' for help.

Error: No such command 'version'.

Did you mean one of these?

   verify
   

Homebrew on Linux