Question

Complete the code to check whether a string contains at least one lowercase letter.

valid = False


pw = input("Enter a password: ")


if


(letter.


() for letter in pw):


valid = True

Answer 1

The code can be completed using the any() function along with a list comprehension to check if a string contains at least one lowercase letter.

Step-by-step explanation:

The code can be completed using the any() function along with a list comprehension. The any() function returns True if any element in the iterable is true, otherwise it returns False. In this case, we can use it to check if any letter in the input password is lowercase.

Here is the completed code:

valid = False
pw = input("Enter a password: ")
if any(letter.islower() for letter in pw):
valid = True

In this code, the islower() method is used to check if each letter in the password is lowercase. If at least one letter is lowercase, the valid variable is set to True.

Answer 2

To complete the pyton code, you need to enter "any" in the third line after "if" and "islower" in the third line after "(letter." Please see the attached.

You can complete the code by using the `any` function along with `islower()` to check whether at least one lowercase letter is present in the password. Here's the completed code:

valid = False

pw = input("Enter a password: ")

if any(letter.islower() for letter in pw):

valid = True

This code uses a generator expression inside the 'any' function to check if at least one letter in the password is lowercase. If so, it sets 'valid' to 'True'.