How to make strong password generator with PYTHON ?
Let's see ππ»
Step 1
β First import build-in string module
β store all characters ( uppercase or lower or digit or punctuation ) in their respective list
Step 2
β Taking input for the numbers of characters in password and adding some conditions so that wrong input can be handle.
Step 3
β import build-in random module and shuffle all 4 list
β shuffle each list with random.shuffle(list_name)
β we will create password with 30% of uppercase (characters number given by user) , 30% lowercase, 20% digits and 20% special character
Step 4
β collecting characters from all 4 lists as the rule of 30%, 30% ,20%,20%
β Now shuffle the final collected list for making the password pattern unguessed
β Now join the final list elements with " ".join( )
FINAL code
import string
import random
s1=list(string.ascii_lowercase)
s2=list(string.ascii_uppercase)
s3=list(string.digits)
s4=list(string.punctuation)
characters_number=input("Enter the numbers of characters of your password: ")
while True:
try:
characters_number=int(characters_number)
if characters_number < 6:
print("you need at least 6 characters for a strong password !")
characters_number=input("Enter the numbers of characters AGAIN: ")
else:
break
except:
print("X X X please enter the number of characters ONLY !!!")
characters_number=input("Enter the numbers of characters: ")
random.shuffle(s1)
random.shuffle(s2)
random.shuffle(s3)
random.shuffle(s4)
# 30% of the characters_numberππ»
end1=round(characters_number * (30/100))
# 20% of the characters_numberππ»
end2=round(characters_number * (20/100))
s=[]
for i in range(end1):
s.append(s1[i])
s.append(s2[i])
for i in range(end2):
s.append(s3[i])
s.append(s4[i])
random.shuffle(s)
password="".join(s[0:])
print(f'your password is : {password}')
check the output
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