Learn Regular Expressions by Building a Password Generator - Step 61

Python
1

I have a problem understanding what is required in this step.
Here is the code I wrote:

if len( [(constraint <= len(re.findall(pattern, password))) for constraint, pattern in constraints ] ) == 4: break

import re
import secrets
import string


def generate_password(length, nums, special_chars, uppercase, lowercase):
    # Define the possible characters for the password
    letters = string.ascii_letters
    digits = string.digits
    symbols = string.punctuation

    # Combine all characters
    all_characters = letters + digits + symbols

    while True:
        password = ''
        # Generate password
        for _ in range(length):
            password += secrets.choice(all_characters)
       
        constraints = [
            (nums, r'\d'),
            (lowercase, r'[a-z]'),
            (uppercase, r'[A-Z]'),            
            (special_chars, fr'[{symbols}]')            
        ]

        # Check constraints

# User Editable Region

        #count = 0
       if len( [(constraint <= len(re.findall(pattern, password))) for constraint, pattern in constraints ] ) == 4: break

# User Editable Region

            

    return password

# new_password = generate_password(8)
# print(new_password)

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Challenge Information:

Learn Regular Expressions by Building a Password Generator - Step 61

2

The condition of the if statement should be the list comprehension itself. Don’t add other code and remember that after the ending : you should go on a new line and indent the following block.

1 Like
3

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5

hey @Mazi,

It is great that you solved the challenge, but instead of posting your full working solution, it is best to stay focused on answering the original poster’s question(s) and help guide them with hints and suggestions to solve their own issues with the challenge.

We are trying to cut back on the number of spoiler solutions found on the forum and instead focus on helping other campers with their questions and definitely not posting full working solutions.

7

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