![]() ![]() I would, therefore, not put the virtual environment under source control but would put the requirements.txt file under source countrol. So, ideally you would have shell access to your production environment and be able to create the virtual environment there and initialize it with a requirements.txt file created from using a pip freeze command in your development virtual environment. Anyway, this is my experience with virtual environments created with the python -m venv command. Then you do not have to activate the virtual environment for your script to find the environment's modules. ![]() This can be useful whether you are planning to move to a new environment or not.Īs long as your application has a shebang as follows: #!/full-path-to-the-bin-directory-of-my-virtual-environment/python3 A secondary benefit is that it does neatly "enumerate" the required modules for your application by executing a pip freeze command in your virtual environment. It keeps the system version of Python intact, which is required for some operating systems to run properly, while still making it easy to switch Python versions based on a specific project's requirements. requiring different versions of the same modules). pyenv is tool that simplifies installing and switching between different versions of Python on the same machine. ![]() The primary reason is that you may have multiple applications with different and conflicting dependencies (i.e. First, there are several reasons for virtual environments. ![]()
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