Password-strength-checker

This is my 1st project in which I have created a password strength checker
import re

def check_password_strength(password):
if len(password)< 8:
return "Weak: Password must have atleast 8 digit "

if not any(char.isdigit() for char in password):
    return "Weak: password must have digit."

if not any(char.isupper() for char in password):
    return "Weak: password must contain an uppercase."

if not any(char.islower() for char in password):
    return "Weak: password must contain a lowercase."

if not re.search(r"[!@#$%^&*(){}[]<>.?/]", password):
    return "Medium: password must contain special character."

return "Strong: your password is strong."

def password_checker():
print("Welcome! to the password strength checker.")

while True:
    password = input("Enter your password(or type 'exit' to quit): ")

    if password.lower()== 'exit':
        print("Thank you for using this tool.")
        break

    result= check_password_strength(password)
    print(result)

if name == "main":
password_checker()