kennethreitz.org/data/software/pipenv.md

Pipenv

Pipenv is a tool for managing Python dependencies. It is a wrapper around pip and virtualenv.

https://github.com/pypa/pipenv

Why Use Pipenv?

• Unified Workflow: Pipenv streamlines the process of managing your project's dependencies and virtual environments into a single command-line tool, making it easier to keep everything organized.

• Automatic Virtual Environments: When you install a package, Pipenv automatically creates a virtual environment and installs your packages within it, keeping your global Python environment clean.

• Lockfiles for Deterministic Builds: Pipenv uses a Pipfile to specify your dependencies and a Pipfile.lock to lock them down. This ensures that you and your team always install the exact same versions, minimizing the "works on my machine" problem.

• Enhanced Security: By leveraging hash verification, Pipenv ensures that the packages you install are secure and haven't been tampered with.

• Simplified Dependency Management: Pipenv abstracts away the complexity of managing dependencies, making it easier for developers to focus on writing code instead of wrestling with dependency issues.

Key Features

• Pipfile and Pipfile.lock: These files replace the traditional requirements.txt, offering a more readable and secure way to manage dependencies.
• Automatic environment management: Automatically create and manage a virtual environment for your project.
• Seamless integration: Works perfectly with Python's pip and virtualenv, making it an easy transition for users familiar with these tools.
• Cross-platform support: Pipenv works across all major platforms, ensuring a consistent experience for all developers.

Get Started with Pipenv

To get started with Pipenv, simply install it using pip:

$ pip install pipenv

After installation, you can create a new project, install dependencies, and start working in an isolated environment:

$ pipenv install requests
$ pipenv shell

Pipenv will handle the rest, from setting up the environment to locking your dependencies. Whether you are a seasoned Python developer or just getting started, Pipenv simplifies your workflow, allowing you to focus on what truly matters—building great software.