Create a Python 3.6 environment on top of Python 3.7
cd d:\ python -m venv D:\mypython36_venv rem cd d:\mypython36_venv D:\mypython36_venv\Scripts\activate D:\mypython36_venv\Scripts\deactivate This one is for Python 2.7 on Raspberry Pi python -m virtualenv python_venv cd python_venv source mypython/bin/activate