how to activate my python venv code example

Example 1: how to activate virtual environment in python

# for windows 10

py -m venv myvirtualenv
myvirtualenv\Scripts\activate #!!!! use "\" not "/" !!!!!

Example 2: create and activate virtual environment with python 3

$ python3 -m venv ~/.virtualenvs/djangodev
$ source ~/.virtualenvs/djangodev/bin/activate