Python project: Password Generator

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Overview of the python project

Python project: The Password Generator project is a Python program that uses random characters to generate a random password of a given length.

It employs the random and string modules to generate a password of the desired length made up of letters, digits, and special characters.

The Tkinter module is also used to create a graphical user interface (GUI) for the program.

import random
import string
import tkinter as tk

Defining the PasswordGenerator Class

Following that, we define a class called PasswordGenerator, which will contain the GUI elements as well as the method for generating the password.

class PasswordGenerator:
    def __init__(self, root):
        self.root = root
        self.root.title("Password Generator")
        self.root.geometry("300x200")
        self.root.resizable(False, False)

        self.length_var = tk.StringVar()
        self.length_var.set("10")
        self.password_var = tk.StringVar()

        length_label = tk.Label(self.root, text="Password Length:")
        length_label.grid(row=0, column=0, padx=10, pady=10)

        length_entry = tk.Entry(self.root, textvariable=self.length_var)
        length_entry.grid(row=0, column=1, padx=10, pady=10)

        generate_button = tk.Button(self.root, text="Generate Password", command=self.generate_password)
        generate_button.grid(row=1, column=0, padx=10, pady=10)

        password_label = tk.Label(self.root, text="Password:")
        password_label.grid(row=2, column=0, padx=10, pady=10)

        password_entry = tk.Entry(self.root, textvariable=self.password_var, state="readonly")
        password_entry.grid(row=2, column=1, padx=10, pady=10)

We make the main window, give it a title, dimensions, and make it non-resizable. Then we define two string variables, one for the length of the password and another for the generated password.

We make a label and an entry widget to collect the user’s password length, a button to start the password generation process, and another label and entry widget to display the generated password.

    def generate_password(self):
        length = int(self.length_var.get())
        characters = string.ascii_letters + string.digits + string.punctuation
        password = ''.join(random.choice(characters) for i in range(length))
        self.password_var.set(password)

In the generate_password method, we obtain the desired password length from the length entry widget and use the string module to create a string of every character that could be used in the password.

The password is then generated by randomly choosing a subset of the characters in this string using the random module. Finally, we configure the generated password in the password entry widget.

Running the Program

if __name__ == "__main__":
    root = tk.Tk()
    app = PasswordGenerator(root)
    root.mainloop()

Conclusion of the python project

In conclusion, the Python Password Generator project is a helpful and practical example of how to create random passwords using the random and string modules of the language.

The Tkinter module’s added GUI makes the program more user-friendly and simple to use.

This project can be made even better by incorporating more password strength requirements into the password generation algorithm, like requiring a minimum number of uppercase and lowercase letters or special characters.