python - 请您解释一下这段代码，特别是第 8 行；里面有循环的那个？

Question

解释一下会有很大帮助。特别是带有循环的线

import string
from random import *

letters = string.ascii_letters 
digits = string.digits 
symbols = string.punctuation
chars = letters + digits + symbols

min_length = 8
max_length = 16
password = "".join(choice(chars) for x in range(randint(min_length, max_length)))
print(password)

Answer 1

import string
from random import *

#Strings of ascii letters, digits, and punctuation
letters = string.ascii_letters 
digits = string.digits 
symbols = string.punctuation
#A string combining letters, digits and symbols
chars = letters + digits + symbols

min_length = 8
max_length = 16

#In the range of a random integer between min_length and max_length...
#Choose a random character from the string chars...
#And join the list containing those random characters into one string
password = "".join(choice(chars) for x in range(randint(min_length, max_length)))
print(password)