The Cdev Sdk is a Python Library and CLI that helps developers with Serverless Development, which means that you will need to have Python installed on your computer and access to a CLI environment.
There are many ways of installing Python depending on what Operating System you are using, but the real python website has a fairly comprehensive guide for installing Python.
Your version should be 3.7, 3.8, or 3.9.
Pip is the third party package management tool for Python. It will be how you install the Cdev Sdk and any other external libraries you need. It should come by default when you install Python.
pip install virtualenv
Project you will create and activate your virtual environment.
python -m virtualenv .venv # or python3 -m virtualenv .venv