4. (Reverse a string) Write a function that reverses a string. The header of the function is:

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please quickly  thanks ! use Python 

4. (Reverse a string) Write a function that reverses a string. The header of the
function is:
Transcribed Image Text:4. (Reverse a string) Write a function that reverses a string. The header of the function is:
def reverse(s):
Write a test program that prompts the user to enter a string, invokes the reverse
function, and displays the reversed string.
Enter a string: a 123 b45x
The reversal is x54b 321 a
Transcribed Image Text:def reverse(s): Write a test program that prompts the user to enter a string, invokes the reverse function, and displays the reversed string. Enter a string: a 123 b45x The reversal is x54b 321 a
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