import Tkinter

#global variables
dish_v = None
price_v = None

def submit():
	print dish_v
	print price_v
	dailymenu_file=open("dailymenu.txt", "w")
	dailymenu_file.write("Daily menu:\n")
	dailymenu_file.write(dish_v)
	dailymenu_file.write(price_v)
	dailymenu_file.close()

# main window
window = Tkinter.Tk()
window.title("Daily Menu:")

# main container
frame = Tkinter.Frame(window)

# lay out the main container, specify that we want it to grow with window size
frame.pack(fill=Tkinter.BOTH, expand=True)

#create widgets
label_dish = Tkinter.Label(frame, text="new dish:")
dish = Tkinter.Entry(frame, textvariable=dish_v)

label_price = Tkinter.Label(frame, text="price:")
price = Tkinter.Entry(frame, textvariable=price_v)

button_submit = Tkinter.Button(frame, text="Submit", command=submit)

# lay out widgets
label_dish.grid(row=0, column=1, padx=5, pady=5)
dish.grid(row=0, column=2, padx=5, pady=5)

label_price.grid(row=1, column=1, padx=5, pady=5)
price.grid(row=1, column=2, padx=5, pady=5)

button_submit.grid(row=2, column=1, columnspan=2, padx=5, pady=5)

# Run forever!
window.mainloop()