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pwgen.py
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pwgen.py
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import string
import random
def generate_password(length=None, num_letters=None, num_digits=None, num_symbols=None):
"""Generate a random password with the given length and character distribution."""
# Define the character sets
letter_set = string.ascii_letters
digit_set = string.digits
symbol_set = string.punctuation
# Get the user's input for the password length and character distribution
if length is None:
length = int(input('Enter the number of characters: '))
if num_letters is None:
num_letters = int(input('Enter the number of letters: '))
if num_digits is None:
num_digits = int(input('Enter the number of digits: '))
if num_symbols is None:
num_symbols = int(input('Enter the number of symbols: '))
# Generate the password by randomly selecting characters from the sets
password = [random.choice(char_set) for char_set in (letter_set, digit_set, symbol_set) for _ in range(num_letters, num_digits, num_symbols)]
# Shuffle the password characters to ensure randomness
random.shuffle(password)
# Convert the list to a string and pad with random characters if necessary
password_str = ''.join(password)
if len(password_str) < length:
padding = random.choices(letter_set + digit_set + symbol_set, k=length - len(password_str))
password_str += ''.join(padding)
elif len(password_str) > length:
password_str = password_str[:length]
return password_str
# Example usage: generate a password with the user's specified length, num_letters, num_digits, and num_symbols
print(generate_password())