GUI Program to Hash String Values

# To Run the Program; You've to install pillow

import tkinter as tk, hashlib as hl
from PIL import ImageTk, Image
from os import urandom
from tkinter import ttk
from tkinter import messagebox as mb

global result

root = tk.Tk()
root.title("Hasher")
root.resizable(False, False)

# =============================== Variables ======================
Input = tk.StringVar(root)
Algorithm = tk.StringVar(root)
AlgorithmList = ['blake2b', 'blake2s', 'md4', 'md5',
                'mdc2', 'ripemd160', 'sha1', 'sha224', 'sha256',
                'sha384', 'sha3_224', 'sha3_256', 'sha3_384',
                'sha3_512', 'sha512', 'shake_128', 'shake_256', 'sm3', 'whirlpool']
salt = urandom(512)
img = Image.open("Down Arrow.gif") # Image in GitHub : https://github.com/Programmin-in-Python/GUI-Hasher.git
img = img.resize((150, 150), Image.ANTIALIAS)
img = ImageTk.PhotoImage(img)

# ================================== Widgets ======================
lblInput = tk.Label(root , font = ('arial' , 16 , 'bold') , \
                                text = 'Enter the String you want to hash : ' , bd = 7)
lblInput.grid(row = 1 , column = 0 , sticky = 'n')
txtInput = tk.Entry(root , font = ('arial' , 16 , 'bold') , \
                            textvariable = Input , bd = 7 , insertwidth = 2)
txtInput.grid(row = 1 , column = 1)

lblArrow = tk.Label(root, image=img)
lblArrow.grid(row = 2 , column = 1 , sticky = 'n')

lblAlgorithm = tk.Label(root , font = ('arial' , 16 , 'bold') , \
                                text = 'Choose an Algorithm : ' , bd = 7)
lblAlgorithm.grid(row = 3 , column = 0 , sticky = 'n')
txtAlgorithm = ttk.Combobox(root , font = ('arial' , 16 , 'bold') , \
                                textvariable = Algorithm)
txtAlgorithm['values'] = AlgorithmList
txtAlgorithm.grid(row = 3 , column = 1)

lblArrow = tk.Label(root, image = img)
lblArrow.grid(row = 4 , column = 1 , sticky = 'n')

lblResult = tk.Label(root , font = ('arial' , 16 , 'bold') , \
                                text = 'Result' , bd = 7)
lblResult.grid(row = 5 , column = 0 , sticky = 'n')
txtResult = tk.Text(root , width = 70 , height = 10 , font = ('arial' , 16 , 'bold'),
                    foreground='black', background='white', state='disabled')
txtResult.grid(row = 5 , column = 1)

#================================= Function =============================
def Hash(event):
    if Algorithm.get() == '': mb.showerror("Hasher", "You Haven't selected any Hashing Algorithm")
    elif Algorithm.get() in AlgorithmList:
        if Algorithm.get() == 'blake2b' :
            result = hl.blake2b(Input.get().encode('utf-32')).hexdigest()

        elif Algorithm.get() == 'blake2s' :
            result = hl.blake2s(Input.get().encode('utf-32')).hexdigest()

        elif Algorithm.get() == 'md5' :
            result = hl.md5(Input.get().encode('utf-32')).hexdigest()

        elif Algorithm.get() == 'sha1' :
            result = hl.sha1(Input.get().encode('utf-32')).hexdigest()

        elif Algorithm.get() == 'sha224' :
            result = hl.sha224(Input.get().encode('utf-32')).hexdigest()

        elif Algorithm.get() == 'sha256' :
            result = hl.sha256(Input.get().encode('utf-32')).hexdigest()

        elif Algorithm.get() == 'sha384' :
            result = hl.sha384(Input.get().encode('utf-32')).hexdigest()

        elif Algorithm.get() == 'sha3_224' :
            result = hl.sha3_224(Input.get().encode('utf-32')).hexdigest()

        elif Algorithm.get() == 'sha3_256' :
            result = hl.sha3_256(Input.get().encode('utf-32')).hexdigest()

        elif Algorithm.get() == 'sha3_384' :
            result = hl.sha3_384(Input.get().encode('utf-32')).hexdigest()

        elif Algorithm.get() == 'sha3_512' :
            result = hl.sha3_512(Input.get().encode('utf-32')).hexdigest()

        elif Algorithm.get() == 'sha512' :
            result = hl.sha512(Input.get().encode('utf-32')).hexdigest()

        elif Algorithm.get() == 'shake_128' :
            result = hl.shake_128(Input.get().encode('utf-32')).hexdigest(128)

        elif Algorithm.get() == 'shake_256' :
            result = hl.shake_256(Input.get().encode('utf-32')).hexdigest(128)

        else:
            mod_input = Input.get().encode('utf-32')
            result = hl.pbkdf2_hmac(Algorithm.get(), mod_input, salt, 10000).hex()

        txtResult.configure(state='normal')
        txtResult.insert('1.0', result)
    else: mb.showerror("Hasher", "Oops Sorry!!!\nThe Selected Algorithm is not there in my List...\nPlease Click the Drop-Down Box to see the list of Algorithms")

def Reset():
    Input.set('')
    Algorithm.set('')
    txtResult.delete('1.0', 'end')
    txtResult.configure(state='disabled')

# ============================== Buttons =================================
btnReset = tk.Button(root, bd = 5, #bg='#ff0000',
                    font = ('arial' , 16 , 'bold') , text = 'Reset' , command = Reset)
btnReset.grid(row=7, column=0)

btnHash = tk.Button(root, bd = 5, #bg='#ff0000',
                    font = ('arial' , 16 , 'bold') , text = 'Hash' , command = lambda : Hash("event"))
btnHash.bind("<Return>", Hash)
btnHash.grid(row = 7 , column = 1)

root.bind("<Return>", Hash)
root.mainloop()