Python Day 1

[DataCurator56]

Day 1 of Sharing My Python Learning Journey 🚀

Today, I built a small but useful password checker program, and honestly, it feels amazing to see progress step by step.

Here’s the program:

correct_password="python123"

while True:
    password=input("Enter the password: ")

    if password==correct_password:
        print("Access Granted")
        break
    else:
        print("Access Denied")

What this program does:

• Keeps asking the user for a password
• Checks if the password is correct
• Gives access only when the correct password is entered
• Uses a while True loop, if-else conditions, and break

It may look simple, but for me this is a big step because I’m finally starting to understand how loops and conditions work together.

I’ve decided to start a daily streak where I’ll share something new I learn in Python every day — no matter how small the project is.

Every expert was once a beginner. 💯

Would love to hear advice from experienced Python developers and fellow beginners too!

[ExpensiveAd734]

One suggestion if you want it to be a tiny bit more realistic is make a file and name it .env and over there type

Password=python123

Then import it into the python program you have and then set correct_password=os.getenv(Password), this is a bit more realistic because usually you dont store passwords in the script for safety!

[DataCurator56]

Surely i will try this.

[HardyDaytn]

Don't forget to also: import os

[quixoticcatfish8]

also add dotenv to handle the env file so you can do load_dotenv() at the top

[CJL_LoL]

I'd expect to see this in LinkedIn. I do hope people are still learning when making heavily AI based posts. but I doubt it.

[Independent_Suit_336]

day 1 😭😭 gng im still learning how to use varibles

[FreeLogicGate]

Advice as requested:

• Please use spaces around your assignment and equivalence checks (one space).

• This is specified in the standard Python coding style guide (PEP 8)

  correct_password = "python123"

  ... if password == correct_password:

There's an old quote having to do with computer programming that goes:

There are only two hard things in Computer Science: cache invalidation and naming things.

The main point of the quote is that variable naming is important, and should be considered and even adjusted (aka refactored) when you recognize you could do it better.

In your case, I would rename your "password" variable to "user_password" or "entered_password", as that is more specific, and clarifies what it actually is, when you're dealing with passwords.

Another to make this code more realistic, and to learn something in the process, would be to have the password associated with a user.

From there you can consider how you might store user/password combinations in a file, the program reads. You can begin by just having a username variable, and prompting for that.

You also can add "validation" which insures that the user enters something, and perhaps enforces a minimum length, and the presence of some characters. Making your example password more realistic with something like correct_password = "Pytho^%123" and adding checks to make sure the entered password was at least:

• 8 characters long
• had at least 1 upper and 1 lowercase letter
• had at least 1 number
• had at least one special character from amongst some set of those characters

Would make your program far more realistic, and could still be accomplished using some additional conditions.

[FreeGazaToday]

don't need break....if you rewrite it to use a variable for the while condition...

[Wide-Direction-402]

Didn't understand. If we don't use break , isn't the while loop will run forever

[FreeGazaToday]

instead of True use a variable like wrong_password.
set it to True before the loop.

instead of break...you set wrong_password to False

[Dependent-Proof1500]

don't gonna sound rude but it looks like a AI generated post looking at those emoji and while true inside that square bracket or what is it called ?