These are some of useful mouse functions to control the mouse.
size() #gave you the size of the screen
position() #return current position of mouse
moveTo(200,0,duration=1.5) #move the cursor to (200,0) position with 1.5 second delay
moveRel() #move the cursor relative to your current position.
click(337,46) #it will click on the position mention there
dragRel() #it will drag the mouse relative to position
pyautogui.displayMousePosition() #gave you the current mouse position but should be done on terminal.