Write a Python function that validates a user input to be N digits separated by N-1 commas.

def check_input_format(user_input): if not user_input: return False if not user_input[0].isnumeric() or not user_input[-1].isnumeric(): return False try: input_list = user_input.split(“,”) input_list = [int(x) for x in input_list] except ValueError: return False if len(input_list) != len(set(input_list)): return False return True The check_input_format(user_input) function takes in a user’s input as a string, and checks if it follows the […]

Read more