How do I change my pip environment?

Open up a terminal and type:

1. $ python –version.
2. $ Python 2.7.10.
3. $ pip -h.
4. $ python get-pip.py.
5. $ pip install virtualenv.
6. $ virtualenv [name of your new virtual environment]
7. $ cd [name of your new virtual environment]
8. $ source bin/activate.