How to get your GoPiGo3 up to date will depend which OS you are using.:
If you’re using Raspbian for Robots, you can use DI Update on the desktop
If you’re using Cinch, you can too but you need to connect your robot to a router via an Ethernet cable first.
If you have DexterOS we have an update in the making but it’s not quite ready yet (it’s undergoing internal tests first). You could call each sensor’s init method directly instead of using the init_ method.
my_gpg = easygopigo3.EasyGoPiGo3()
my_distance = easygopigo3.DistanceSensor(gpg=my_gpg)
Hope this helps.