#Frames Grid example.

from tkinter import *

class GridDemo:
    def __init__(self,win):
        self.myWin = win
        #Create the widgets
        self.leftFrame = Frame(self.myWin,borderwidth=5,relief="solid" )
        self.leftFrame.grid(row=0,column=0,padx=5)

        l = Label(self.leftFrame,text="0,0 Frame Label!", bg="Blue")
        l.pack()
        b = Button(self.leftFrame,text="B1")
        b.pack()
        b = Button(self.leftFrame,text="B2")
        b.pack(fill=X)

        self.rightFrame = Frame(self.myWin, borderwidth=5,relief="solid" )
        self.rightFrame.grid(row=1,column=1, pady=5)

        b = Button(self.rightFrame,text="top")
        b.pack(side=TOP)
        b = Button(self.rightFrame, text="bottom")
        b.pack(side=BOTTOM)

        b = Button(self.myWin, text="(0,1)")
        b.grid(row=1,column=0,sticky=N)

        b = Button(self.myWin, text="(1,0) span=2")
        b.grid(row=0, column=1, columnspan=2, sticky=S)

       
        
   

      
    
mw = Tk()
mwo = GridDemo(mw)
mw.mainloop()