import error for pyautogui

True you would have to use python 3. First you have to make sure you checked the change system path variable while installing python 3. then open the command prompt on windows and type

pip install pyautogui 

or

pip3 install pyautogui

in osx and linux.

It might be because you're trying it from a python 2.x shell. Instead try this command on a python3 shell and try importing the same.