Question: Write and test the following function: def is_palindrome_stack(string): ------------------------------------------------------- Determines if string is a palindrome. Ignores case, spaces, and punctuation in string. Use: palindrome

Write and test the following function:

def is_palindrome_stack(string): """ ------------------------------------------------------- Determines if string is a palindrome. Ignores case, spaces, and punctuation in string. Use: palindrome = is_palindrome_stack(string) ------------------------------------------------------- Parameters: string - a string (str) Returns: palindrome - True if string is a palindrome, False otherwise (bool) ------------------------------------------------------- """

The function must use one and only one stack to solve the problem!!!!

Examples of valid palindromes:

racecar

Otto

Able was I ere I saw Elba

A man, a plan, a canal, Panama!

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