Virtualenv python37/24/2023 ![]() If you have only Python 3.9 installed, you can use virtualenv to create a virtual environment with Python 3.10 (and vice versa, of course). However, the most important benefit of using virtualenv instead of venv is that it allows targeting Python versions other than the system’s Python. Official support for virtual environments has been added to Python not until version 3.3 via PEP 405.Īs a third-party package, virtualenv has the additional advantage of being independent of the system’s Python installation and can thus be upgraded independently. It was used in times of Python 2 already. You may wonder what the difference is between the two tools.įirst, virtualenv has a longer history. Source venv/bin/activate # On bash virtualenv vs. To create a virtual environment with venv you can start by typing However, Debian-based Linux distributions require you to install python3-venv since their maintainers decided to unbundle this module from the core Python installation. Since Python 3.3 venv is part of the standard library and therefore usually available when you have Python installed. ![]() Venv is probably the most popular choice for creating virtual environments in Python. ![]() ![]() There are two common ways to create virtual environments in Python’s ecosystem: virtualenv and venv.
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