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Password Authentication With Python: A Step-by-Step Guide

How to do password authentication with Python. Full Code included!

By Alain Saamego on April 11th, 2022

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Python is a popular programming language that can be used for a variety of tasks. One of these tasks is password authentication. This article will show you how to do password authentication with Python.

Password Authentication Code:

import getpass
database = {"Alain": "123456", "Sandra": "654321"}
username = input("Enter Your Username : ")
password = getpass.getpass("Enter Your Password : ")
for i in database.keys():
if username == i:
while password != database.get(i):
password = getpass.getpass("Enter Your Password Again : ")
break
print("Verified")

Entering the Wrong Password Result:

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Entering the Correct Password Result:

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In conclusion, Python is an excellent programming language for creating secure password authentication systems. Its versatility and readability make it a great choice for any developer, regardless of experience level. With Python, you can create a system that is both reliable and easy to use.


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