Project.py

import tkinter as tk
from tkinter import filedialog

def open_file():
    file_path = filedialog.askopenfilename()
    if file_path:
        with open(file_path, 'r') as file:
            text_area.delete(1.0, tk.END)
            text_area.insert(tk.END, file.read())

def save_file():
    file_path = filedialog.asksaveasfilename(defaultextension=".txt",
                                             filetypes=[("Text files", "*.txt"), ("All files", "*.*")])
    if file_path:
        with open(file_path, 'w') as file:
            file.write(text_area.get(1.0, tk.END))

root = tk.Tk()
root.title("Simple Text Editor")

text_area = tk.Text(root)
text_area.pack(fill='both', expand=True, padx=16, pady=16)

menu = tk.Menu(root)
root.config(menu=menu)

file_menu = tk.Menu(menu, tearoff=0)
menu.add_cascade(label="File", menu=file_menu)

# Styling the "File" menu button
file_menu.configure(font=("Arial", 12, "bold"), foreground="whitesmoke", background="lightgray")

file_menu.add_command(label="Open", command=open_file)
file_menu.add_command(label="Save", command=save_file)
file_menu.add_separator()
file_menu.add_command(label="Exit", command=root.quit)

root.mainloop()