Venv

Venv is the built-in virtual environment manager for python.

Warning

Virtualenv and venv are not the same package. Venv is built into Python, while virtualenv is a third-party package that contains additional options.

Create and delete environments

Create environment

```bash python -m venv venv

Removing / Deleting environment
: ```bash
conda env remove -n env-name

More info: Intro to Conda virtual environments

Use environment

Use/activate environment

```bash .

Deactive environment
: ```bash
deactivate

Install packages

Install package using pip

```bash pip install pandas

more info in [Pip](chatsheets/Languages/Python/pip.qmd)

Export packages in env to requirements.txt
: ```bash
pip freeze > requirements.txt

Install packages from requirements.txt

pip install -r requirements.txt