text: #!python3
  # -*- coding:utf-8 -*-
  
  import tkinter
  from tkinter import Tk
  from tkinter import ttk
  
  
  class Application(tkinter.Frame):
      def __init__(self, master=None):
          tkinter.Frame.__init__(self, master)
          self.pack(expand=1)
  
          # title,size
          master.title("Pattern2")
          master.geometry("200x200")
  
          # add label
          ttk.Label(self, text="Simple Basic Pattern2").grid(column=0, row=0, sticky=tkinter.W)
  
  
  root = Tk()
  app = Application(master=root)
  app.mainloop()
  