coding shiksha python pyautogui keep your pc alive

1# Import required modules 
2import pyautogui 
3import time 
4
5# FAILSAFE to FALSE feature is enabled by default 
6# so that you can easily stop execution of 
7# your pyautogui program by manually moving the 
8# mouse to the upper left corner of the screen. 
9# Once the mouse is in this location, 
10# pyautogui will throw an exception and exit. 
11pyautogui.FAILSAFE = False
12
13# We want to run this code for infinite 
14# time till we stop it so we use infinite loop now 
15while True: 
16    
17    # time.sleep(t) is used to give a break of 
18    # specified time t seconds so that its not 
19    # too frequent 
20    time.sleep(15) 
21
22    # This for loop is used to move the mouse 
23    # pointer to 500 pixels in this case(5*100) 
24    for i in range(0, 100): 
25        pyautogui.moveTo(0, i * 5) 
26        
27    # This for loop is used to press keyboard keys, 
28    # in this case the harmless key shift key is 
29    # used. You can change it according to your 
30    # requirement. This works with all keys. 
31    for i in range(0, 3): 
32        pyautogui.press('shift')