import tkinter


#Define window
root = tkinter.Tk()
root.title('Window Basics!')
root.iconbitmap("thinking.ico")
root.geometry('250x700')
root.resizable(0,0)
root.config(bg="blue")

#Second Windwos
top = tkinter.Toplevel()
top.title('Second Window')
top.config(bg="#123456")
top.geometry('200x200+500+50')

#Run root windwo's main loop
root.mainloop()