venv
Information
Python own virtual environment tool module.
Usage, tips and tricks
Check python version
Windows
py --version
*nixes
python --version
# or
python3 --version
Example use case
mkdir example-software
cd example-software
Windows
py -3.9 -m venv ./.venv
.\.venv\Scripts\activate
*nixes
# On Linux
python -m venv ./.venv
source ./.venv/bin/activate
# cd ./.venv/bin
continue:
python -m pip install --upgrade pip
pip --version
pip install imageio
pip install jupyterlab notebook voila
pip install tensorflow tensorflow-transform tfds-nightly matplotlib pandas
pip freeze > requirements.txt
# to install frozen packages
pip install -r requirements.txt
pip install -r requirements.txt --upgrade
pip install -r requirements.txt -r requirements-ai.txt
# Upgrade some package
pip install <package_name> --upgrade