Background remover app

import tkinter as tk

from rembg import remove

from PIL import Image

from tkinter import filedialog

from PIL import Image

import os

from tkinter import messagebox

top = tk.Tk()

top.geometry("400x400")

top.title('Background Remover')

filename = ''

def upload_file():

    global filename

    f_types = [('Jpg Files', '*.jpg')]

    filename = filedialog.askopenfilename(filetypes=f_types)

    if len(filename) > 0:

        b1.config(state='disabled')

def Convert(image_name):

    current_working_directory = os.getcwd()

    input_path = filename

    output_path = f'{current_working_directory}\{image_name}.png'

    image_input = Image.open(input_path)

    output = remove(image_input)

    output.save(output_path)

    messagebox.showinfo('Success', 'Image background successfully removed')

    top.destroy()

my_font1 = ('times', 18, 'bold')

l1 = tk.Label(top, text='Background Removal App', width=30, font=my_font1)

l1.grid(row=1, column=1)

b1 = tk.Button(top, text='Select here', height=2, font=('Arial', 20), bg='green', fg='white', command=lambda: upload_file())

b1.grid(row=2, column=1, pady=20)

image_name = tk.StringVar(top)

image_name.set('enter file name')

e1 = tk.Entry(top, textvariable=image_name)

e1.grid(row=3, column=1, pady=20)

b2 = tk.Button(top, text='Convert now', height=2, font=('Arial', 20), bg='green', fg='white', command=lambda: Convert(image_name.get()))

b2.grid(row=4, column=1, pady=20)

top.mainloop()