Créer un Venv
# Create the virtual environment.
python -m venv venv
# Activate the env.
venv\Scripts\activate.bat
Nervous Nightingale
# Create the virtual environment.
python -m venv venv
# Activate the env.
venv\Scripts\activate.bat
import os
os.environ['variable_name'] = 'variable_value'
# First install virtualenv
!pip3 install virtualenv
# Go to the desired directory which you wish you run your virtual environment.
cd project_directory
# create a virtual environment called my_virtualenv
virtualenv my_virtualenv
### to run the virtual environemt run "activate" as in the following command
.\my_virtualenv\Scripts\activate
source env/bin/activate
if you configured the PATH and PATHEXT variables for your Python installation:
c:\>python -m venv c:\path\to\myenv