DailyProgrammer #4 Easy

#Password generator

import random

lower = True
upper = False
num = True
special = False
space = False

print("Take note of syntax. Uppercase letter denotes default value used if input is invalid/blank. \nHitting ENTER repeatedly yields one (1) password with eight (8) lowercase alphanumeric characters.", end="\n\n")

# Obtain parameters from user

print("Will your password contain...", end="\n\n")

if str(input("lowercase letters? (Y/n): ")).lower() == 'n':
    lower = False

if str(input("UPPERCASE LETTERS? (y/N): ")).lower() == 'y':
    upper = True

if str(input("NUM83R5? (Y/n): ")).lower() == 'n':
    num = False

if str(input("$PEC!@|_ C|-|@R@CTER$? (y/N): ")).lower() == 'y':
    special = True

if str(input("S p a c e s ? (y/N): ")).lower() == 'y':
    space = True

length = input("How long will this password be? (Default=8) ")

try:
    length = int(length)
except ValueError:
    length = 8

times = input("How many passwords do you want? (Default=1) ")

try:
    times = int(times)
except ValueError:
    times = 1

# Create sample space

alpha_lower = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z']

alpha_upper = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z']

numbers = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9']

special_char = ['.', ',', ';', ':',"'",'"', '!', '@', '#', '$', '%', '^', '&', '*', '(', ')', '-', '_', '[', ']', '{', '}', '<', '>', '/', '=', '\\', '?', '+', '|', '`', '~']

space_char = [' ']

sample_space = []

if lower:
    sample_space = sample_space + alpha_lower

if upper:
    sample_space = sample_space + alpha_upper

if num:
    sample_space = sample_space + numbers

if special:
    sample_space = sample_space + special_char

if space:
    sample_space = sample_space + space_char

sample = ''.join(sample_space)

# Generate password

if times > 1:
    print("Here are your passwords:", end="\n")
else:
    print("Here is your password:", end="\n")



while times > 0:
    password = []
    size = length
    while size > 0:

        password.append(random.choice(sample))
        size -= 1

    print(''.join(password), end='\n')
    times -= 1