virtualenv ¶ virtualenv is a tool to create isolated Python environments. Since Python 3.3, a subset of it has been integrated into the standard library under the venv module. For how virtualenv compares to …

Jun 16, 2026 · Project description virtualenv A tool for creating isolated virtual python environments. Installation Documentation Changelog Issues PyPI Github Code of Conduct Everyone interacting in …

5 days ago · Install virtualenv ¶ virtualenv is a command-line tool, so it should be installed in an isolated environment rather than into your system Python. Pick the method that fits your setup: uv – fast, …

Virtual Python Environment builder. Contribute to pypa/virtualenv development by creating an account on GitHub.

What is a Virtual Environment? A virtual environment in Python is an isolated environment on your computer, where you can run and test your Python projects. It allows you to manage project-specific …

2 days ago · Source code: Lib/venv/ The venv module supports creating lightweight “virtual environments”, each with their own independent set of Python packages installed in their site …

Aug 23, 2024 · Python virtual environments allow you to install Python packages in a location isolated from the rest of your system instead of installing them system-wide. Let’s look at how to use Python …

Aug 7, 2025 · Step 3: Create a Virtual Environment $ virtualenv my_env This creates a directory named my_env containing the isolated environment. To use a specific Python interpreter (e.g., Python 3): $ …

Jun 16, 2026 · Download virtualenv for free. Virtual Python environment builder. virtualenv is a tool to create isolated Python environments. Since Python 3.3, a subset of it has been integrated into the …

Jul 12, 2025 · It's common to name the environment venv or env. To create a virtualenv use the following command: python -m venv venv After running this command, a directory named venv will …