Combo Tools Bin generator written in python3

[Kusal]

import random def generate_random_bin(card_type, amount): if card_type.lower() == '1': bin_length = 6 bin_prefix = '4' elif card_type.lower() == '2': bin_length = 6 bin_prefix = random.choice(['51', '52', '53', '54', '55']) else: print("Invalid choice. Please enter '1' for Visa or '2' for Mastercard.") return [] generated_bins = [] for _ in range(amount): bin_number = bin_prefix + ''.join(random.choice('0123456789') for _ in range(bin_length - len(bin_prefix))) generated_bins.append(bin_number) return generated_bins def save_to_file(bins_list): with open('bins.txt', 'w') as file: for bin_number in bins_list: file.write(bin_number + '\n') def main(): card_type = input("Enter '1' for Visa or '2' for Mastercard: ") amount = int(input("Enter the number of 6-digit BINs to generate: ")) generated_bins = generate_random_bin(card_type, amount) save_to_file(generated_bins) print("BINs have been saved to bins.txt.") if __name__ == "__main__": main()