import tkinter as tk
def show_entry_fields():
    print("First Name: %s\n Last Name: %s" % (e1.get(),e2.get()))
master = tk.Tk()
tk.Label(master, text=" GUI", fg="red", font=('times', 24, 'italic')).grid(row=0)
tk.Label(master, text="First Name").grid(row=1)
tk.Label(master, text="Last Name").grid(row=2)
e1 = tk.Entry(master)
e2 = tk.Entry(master)
e1.grid(row=1, column=1)
e2.grid(row=2, column=1)
tk.Label(master, text="Select Gender:", fg="blue").grid(row=3, column=0)
R1=tk.Radiobutton(master, text="Male", value=1).grid(row=4, column=0, sticky=tk.W)
R2=tk.Radiobutton(master, text="Female", value=2).grid(row=4, column=1, sticky=tk.W)
tk.Label(master,text = "Select Age", fg="blue").grid(row=5, column=0)
tk.Spinbox (master,from_= 18, to= 25).grid(row=5, column=1)
tk.Label(master, text="Select Subject:", fg="blue").grid(row=6, column=0)
tk.Checkbutton(master, text="Java").grid(row=7, column=0, sticky=tk.W)
tk.Checkbutton(master, text="Python").grid(row=7, column=1, sticky=tk.W)
tk.Checkbutton(master, text="PHP").grid(row=8, column=0, sticky=tk.W)
tk. Checkbutton(master, text="C#.Net").grid(row=8, column=1, sticky=tk.W)
tk.Label(master,text = "Select District", fg="blue").grid(row=9, column=0)
listbox = tk. Listbox(master)
listbox.insert(1, "Belgaum")
listbox.insert(2, "Bangalore")
listbox.insert(3, "Dharawad")
listbox.insert(4, "Hubli")
listbox.insert(5, "Mysore")
listbox.insert(6, "Mangalore")
listbox.grid(row=10,column=1)
tk.Button(master, text="QUIT",fg="red",bg="yellow", command=master.quit).grid(row=11, column=0, sticky=tk.W, pady=4)
tk.Button(master,text="SHOW",fg="red", bg="yellow",command=show_entry_fields).grid(row=11, column=1, sticky=tk. W,pady=4)
tk.mainloop()