import tkinter as tk

# Create a new window

window = tk.Tk()

# Set the window title

window.title("My GUI")

# Add a label to the window

label = tk.Label(window, text="This is example for label")

label.pack()

# Add a button to the window

button = tk.Button(window, text="Click me!")

button.pack()

# Add a Checkbutton to the window

chk1 = tk.Checkbutton(window, text="Python")

chk2 = tk.Checkbutton(window, text="Java")

chk1.pack()

chk2.pack()

# Add a entrybox to the window

entry= tk.Entry(window, text="")

entry.pack()

# Start the event loop

window.mainloop()