Please use Python

1. Credit card numbers follow a standard system. For example, Visa, MasterCard, and Discover Card all have 16 digits, and the first digit serves to indicate the card brand. All Visa cards start with a 4; MasterCard cards always starts with a 5; and Discover cards start with a 6 Write a program that prompts for a credit card and emits the name of the brand. If the card brand cannot be determined, the program should output "Unknown Card." 2. Password security is important these days. The longer a password is, the harder it is to guess. Write a program that helps users evaluate the strength of their favorite password. Passwords that are at least 12 characters long should be given a "very strong" rating; 8-12 characters are "moderately strong" and anything less than 8 character should be rated as "weak." are "moderately strong