import tkinter as tk
def show_entry_fields():
  print("first name:%s\nlast 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="slect district:",fg="blue").grid(row=9,column=0)
Listbox=tk.Listbox(master)
Listbox.insert(1,"bgm")
Listbox.insert(2,"bgk")
Listbox.insert(3,"hubli")
Listbox.insert(4,"hkr")
Listbox.insert(5,"ckd")
Listbox.insert(6,"gkk")
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()