In Lab 2 Investigation 3 you performed a manual backup of all 3 virtual machines. While this is something both important and necessary, it's a tedious process. This is something you could automate through scripting. In this exercise you are going to write a script that will backup all three of your virtual machines. We will improve on this backup script in a later exercise. To begin, open the script backupVM.py (that you imported using git clone in Week 2) in your text editor (vi) on c7hostlc7host. Be sure to modify Author and Date with the correct information.