3. Password Checker Write a fuction called passwordChecker() that asks the user to input a string and checks if the string can be used as a password. Loop until the user inputs an appropriate password. A password must satisfy the following conditions: (a) Must contain at least 12 characters (b) Must contain one special symbol from string.punctuation [HINTS: use the string module; use the keyword in] (c) Must contain at least one lower-case letter (d) Must contain at least one upper-case letter