I need help on 4.2.3 python assignment. I have asked others to help but have had negative results.

Note: If the submitted code has an infinite loop, the system will stop running the code after a few seconds and report "Program end never reachedThe system doesn't print the test case that caused the reported message. Sample outputs with inputs: 952-1 Body Body Body Done 1 test passed 1 user_num= int(input) 2 while "Your solution goes here: 3 print('Body') 4 user_num = int(input() 5 6 print('Done. Al tests passed Run Feedback? CHALLENGE ACTIVITY 4.2.3: Basic while loop expression. Write a while loop that prints user_num divided by 2 until user_num is less than 1. The value of user_num changes inside of the loop Sample output with input: 20 10.0 5.0 2.5 1.25 0.625 Note: If the submitted code has an infinite loop, the system will stop running the code after a few seconds and report "Program end never reached. The system doesn't print the test case that caused the reported message. 1 user_num= int(input) 2 3 "Your solution goes here! 4 1 test passed Al tests passed Run Feedback? How was this is section? Provide feedback