Amazing-Python-Scripts

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from tkinter import Tk
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from tkinter import Label
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from tkinter import BOTTOM
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from tkinter import StringVar
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from tkinter import Entry
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from tkinter import Button
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import base64
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# initialize window
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root = Tk()
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root.geometry('500x300')
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root.resizable(0, 0)
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# title of the window
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root.title("Cryptography World")
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# label
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Label(root, text='ENCODE DECODE', font='arial 20 bold').pack()
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Label(root, text='By Anushka Chitranshi',
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      font='arial 20 bold').pack(side=BOTTOM)
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# define variables
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Text = StringVar()
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private_key = StringVar()
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mode = StringVar()
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Result = StringVar()
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# function to encode
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def Encode(key, message):
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    """Encode the message."""
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    enc = []
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    for i in enumerate(message):
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        key_c = key[i % len(key)]
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        enc.append(chr((ord(message[i]) + ord(key_c)) % 256))
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    return base64.urlsafe_b64encode("".join(enc).encode()).decode()
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# function to decode
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def Decode(key, message):
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    """Decode the message."""
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    dec = []
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    message = base64.urlsafe_b64decode(message).decode()
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    for i in enumerate(message):
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        key_c = key[i % len(key)]
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        dec.append(chr((256 + ord(message[i]) - ord(key_c)) % 256))
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    return "".join(dec)
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# function to set mode
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def Mode():
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    """Take mode of cryptography."""
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    if mode.get() == 'e':
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        Result.set(Encode(private_key.get(), Text.get()))
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    elif mode.get() == 'd':
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        Result.set(Decode(private_key.get(), Text.get()))
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    else:
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        Result.set('Invalid Mode')
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# Function to exit window
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def Exit():
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    """Exit the window."""
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    root.destroy()
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# Function to reset
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def Reset():
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    """Reset the screen."""
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    Text.set("")
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    private_key.set("")
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    mode.set("")
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    Result.set("")
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Label(
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    root, font='arial 12 bold', text='MESSAGE'
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).place(x=60, y=60)
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Entry(
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    root, font='arial 10', textvariable=Text, bg='ghost white'
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).place(x=290, y=60)
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# key
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Label(root, font='arial 12 bold', text='KEY').place(x=60, y=90)
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Entry(
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    root, font='arial 10', textvariable=private_key, bg='ghost white'
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).place(x=290, y=90)
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# mode
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Label(
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    root, font='arial 12 bold', text='MODE(e-encode, d-decode)'
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).place(x=60, y=120)
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Entry(
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    root, font='arial 10', textvariable=mode, bg='ghost white'
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).place(x=290, y=120)
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# result
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Entry(
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    root, font='arial 10 bold', textvariable=Result, bg='ghost white'
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).place(x=290, y=150)
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# result button
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Button(
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    root, font='arial 10 bold', text='RESULT', padx=2, bg='LightGray', command=Mode
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).place(x=60, y=150)
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# reset button
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Button(
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    root, font='anson', text='RESET', width=6, command=Reset, bg='Green', padx=2
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).place(x=80, y=190)
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# exit button
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Button(
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    root, font='anson', text='EXIT', width=6, command=Exit, bg='Red', padx=2, pady=2
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).place(x=180, y=190)
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root.mainloop()
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