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Questions tagged [python-venv]

Many questions here will have to do with how to setup virtual development environments for Python using the venv command (new as of Python 3.3), the differences between venv and other common packages, such as virtualenv, and the interaction between these virtual environments and other parts of your development system.

Python venv — Creation of virtual environments

The venv module provides support for creating lightweight “virtual environments” with their own site directories, optionally isolated from system site directories. Each virtual environment has its own Python binary (allowing creation of environments with various Python versions) and can have its own independent set of installed Python packages in its site directories.

Many questions here will have to do with how to setup virtual development environments for Python using the venv command (new as of Python 3.3), the differences between venv and other common packages, such as virtualenv, and the interaction between these virtual environments and other parts of your development system.

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specific version of python3 using venv

How do I create a virtual enviroment with venv using a specific version of python on m1. I currently have 3.9.6 and I want a virtual enviroment with 3.10. I create my virtual env using : python3 -m venv . Is there a way I can specify the version,…
Smythe_12
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when i try to activate my Virtual Environment its trows an error

**when i try to activate my venv its throw an error like " The module 'myworld' could not be loaded"** PS D:\Django> myworld\Scripts\activate.dat myworld\Scripts\activate.dat : The module 'myworld' could not be loaded. For more information, run…
Its_ Akoliya
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Airflow scheduler venv

I created a venv for airflow on Ubuntu and copy this venv to another Ubuntu that doesn't have internet. Now when airflow scheduler run shows permission denied to airflow Airflow webserver runs without any problem how I should solve this? I use chmod…
Sajad Rahbari
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Creating a cheap "overlay" Python virtual environment on top of current one without re-installing packages

Problem: My program is getting a list of (requirements_123.txt, program_123.py) pairs (actually a list of script lines like pip install a==1 b==2 c==3 && program_123.py). My program needs to run each program in an isolated virtual environment based…
Ark-kun
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How can I change the default virtual environment command in Visual Studio Code?

I have setup a virtual environment in my project folder using Command Palette: Python: Create Environment: .venv So whenever I open vs code in that folder it attempts to start the environment using .venv/Scripts/Activate.ps1 file which fails as…
Shashwat G
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How to correct wrong pip path in venv?

I have a Flask app that with and using venv for my virtual environment. For some reason, which pip has suddenly stopped installing packages in venv/lib/python3.9/site-packages, but to a completely different repository on my system. How do I redirect…
MightyModest
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Is Activate.ps1 required to add packages in venv? vscode

New to utilizing virtual environments. I understand to concept but not the complete execution within vscode. I have read the vsCode guide on using Python venvs and the vscode guide on getting started with python I'm not understanding the link…
Tim51
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not able to run pip in python3 venv (OS : Ubuntu 22.04.1 LTS)

I created python virtual env using below command python3 -m venv env But I am not able to run pip inside it to install dependencies, can someone please help, though I can see pip present inside bin (env)…
souradeep majumdar
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My program can't seem to find the python.exe in my Computer

Iv'e tried using my folder that I made in school in my own pc but I can't seem to start it as I am assuming that the path to my python3.9 in school and in my house is not the same place. I write these 2 commands: .\env\Scripts\activate python…
נועם ורדי
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Virtual environment (venv) gives a different python version from interpreter

In VS Code (Windows), my python interpreter points to version 3.11. python -V in terminal gives me Python 3.11.0 I create a virtual environment with python3 -m venv virtual called virtual, and activate it with .\virtual\Scripts\activate. Now in my…
Desmond
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How do I get my terminal environment to match the vscode selected environment?

I'm trying to switch environments from my "venv-02: conda" to my "venv: venv" environment. I have selected the venv environment in my vsocde by clicking here and also in the select environment prompt from pressing control shift 5. However my…
Michael Amos
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Is there a way to run BashOperator tasks in a virtual environment in airflow?

I am aware of how task decorators are used to decorate python callables to create virtual environments for them to run in. However I have a requirement where I need to run a BashOperator based task in a virtual environment. with DAG( …
raaj
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Python script inside venv and REPL pulling in different environment variables

I have added the following line to my bin/activate inside my Python 3 venv. export RAIN_ENV="dev" I activate the venv, then fire up the REPL and can see the RAIN_ENV... source /var/www/rain/bin/activate (rain) crmpicco/var/www/rain(master|✚1) %…
crmpicco
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Pip3 on mac os x 12.5 does not work even with virtual environment activated

I currently cannot successfully use venv to install python packages on my mac via pip3. I am currently running 12.5 Monterey. Without a venv activated, running which python3 yields /Library/Frameworks/Python.framework/Versions/3.10/bin/python3 I…
Henry Soule
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Bash script if else not working as expected for arrays

Running the command eval "conda env list | cut -d ' ' -f 1" on the terminal gets me the following output I want to check if a conda virtual environment already exits using a bash script. Here is my code #!/bin/bash mapfile -t env_array < <(eval…
Shrayani Mondal
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