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#Standarteinstellungen - keine Veraenderungen noetig
#
#



from Tkinter import *
import time

global anzeige
global masterstring
masterstring = " "

def Rechner (master):
    global anzeige
    global B1
    global B2
    global B3
    global B4
    global B5
    global B6
    global B7
    global B8
    global B9




    frame = Frame(master)
    frame.pack()

    frame0 = Frame(frame)
    frame0.pack(side=TOP)

    frame1 = Frame(frame)
    frame1.pack(side=TOP)

    frame2 = Frame(frame)
    frame2.pack(side=TOP)

    frame3 = Frame(frame)
    frame3.pack(side=TOP)
    
    frame4 = Frame(frame)
    frame4.pack(side=TOP) 
    
    frame5 = Frame(frame) 
    frame5.pack(side=TOP)
    
    frame6 = Frame(frame)
    frame6.pack(side=TOP)
    
    frame7 = Frame(frame)
    frame7.pack(side=TOP)
    
    frame8 = Frame (frame)
    frame8.pack(side=RIGHT)
    
    frame9 = Frame (frame)
    frame9.pack(side=LEFT)
    
    frame10 = Frame (frame)
    frame10.pack(side=LEFT)
    
    
    





    B1 = Button(frame1, text="", bg="#F2FFFF", width=10, height=5, borderwidth = 5, command=eins)
    B1.pack(side=LEFT)
    
    B2 = Button(frame1, text=" ", bg="#F2FFFF", width=10, height=5, borderwidth = 5, command=zwei)
    B2.pack(side=LEFT)

    B3 = Button(frame1, text=" ", bg="#F2FFFF", width=10, height=5, borderwidth = 5, command=drei)
    B3.pack(side=LEFT)
    
    B4 = Button(frame2, text=" ", bg="#F2FFFF", width=10, height=5, borderwidth = 5, command=vier)
    B4.pack(side=LEFT)
    
    B5 = Button(frame2, text=" ", bg="#F2FFFF", width=10, height=5, relief="sunken", borderwidth = 5, command=fuenf)
    B5.pack(side=LEFT)
    
    B6 = Button(frame2, text=" ", bg="#F2FFFF", width=10, height=5, borderwidth = 5, command=sechs)
    B6.pack(side=LEFT)
    
    B7 = Button(frame3, text=" ", bg="#F2FFFF", width=10, height=5, borderwidth = 5, command=sieben)
    B7.pack(side=LEFT)

    B8 = Button(frame3, text=" ", bg="#F2FFFF", width=10, height=5, borderwidth = 5, command=acht)
    B8.pack(side=LEFT)

    B9 = Button(frame3, text=" ", bg="#F2FFFF", width=10, height=5, borderwidth = 5, command=neun)
    B9.pack(side=LEFT)
    
    B10 = Button(frame4, text="Spieler 1", width=10, height=5, borderwidth = 5, command=player1)
    B10.pack(side=LEFT)
    
    B11 = Button(frame4, text="Spieler 2", width=10, height=5, borderwidth = 5, command=player2)
    B11.pack(side=LEFT)



def player1():
    player = "X"

def player2():
    player = "O"


global player
player = " "




def eins():
    global B5
    global B6
    B1.configure(text=player, bg="#FF9999")
    
def zwei():
    global B5
    global B6
    B2.configure(text=player, bg="#FF9999")
    
def drei():
    global B5
    global B6
    B3.configure(text=player, bg="#FF9999")
    
def vier():
    global B5
    global B6
    B4.configure(text=player, bg="#FF9999")
    
def fuenf():
    global B5
    global B6
    B5.configure(text=player, bg="#FF9999")

def sechs():
    global B5
    global B6
    B6.configure(text=player, bg="#FF9999")
    
def sieben():
    global B5
    global B6
    B7.configure(text=player, bg="#FF9999")
    
def acht():
    global B5
    global B6
    B8.configure(text=player, bg="#FF9999")
    
def neun():
    global B5
    global B6
    B9.configure(text=player, bg="#FF9999")

#Sonstige Definitionen und Anpassungen
#
#
    
def add_to_string(pWert):
    global masterstring
    global anzeige

    masterstring = masterstring + str(pWert)
    anzeige.configure(text = masterstring)
    print masterstring


root = Tk()
Rechner(root)
root.geometry( '240x300+250+250')
root.mainloop()

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In [2]: code.count("global")
Out[2]: 33

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import Tkinter as tk
import itertools
import functools

class MTTT(type):
    def __init__(cls, *args, **kwds):
        def fk(b, a, r):
            bt = getattr(b, MTTT.btnmmkr(a, r))
            if b.fld[a,r] not in TTT.PLYS:
                p = b.gplyr()
                bt.configure(text=p)
                b.ntplyr()
                b.fld[a,r] = p
        
        flds = dict(zip(itertools.product(range(cls.SZ), repeat=2),
                    itertools.repeat(" ")))
        [setattr(cls, MTTT.nmmkr(x,y), fk) for x,y in flds]
         
        type.__init__(cls, *args, **kwds)
    
    def __call__(cls, rt, *args, **kwds):
        inst = type.__call__(cls, *args, **kwds)
        
        inst.fld = dict(zip(itertools.product(range(TTT.SZ), repeat=2),
                            itertools.repeat(" ")))
        for (d,o), of in inst.fld.iteritems():
            nm = MTTT.btnmmkr(d, o)
            
            setattr(inst, nm, tk.Button(rt,
                                        text=of,
                                        bg="#F2FFFF",
                                        width=10,
                                        height=5,
                                        borderwidth=5,
                                        command=functools.partial(getattr(inst, MTTT.nmmkr(d, o)), d, o)))
            getattr(inst, nm).grid(row=d,column=o)
            
        inst.plyr = 0
        
        return inst

    @staticmethod
    def nmmkr(a, b):
        nm = ["null", "one", "deux"]
        return "on_%s_%s" % (nm[a], nm[b])
    
    @staticmethod
    def btnmmkr(a, b):
        return "btn_%s" % MTTT.nmmkr(a, b)

class TTT(object):
    __metaclass__ = MTTT
    SZ = 3
    PLYS = ["x", "o"]
    
    def gplyr(self):
        return TTT.PLYS[self.plyr]
    
    def ntplyr(self):
        self.plyr = (self.plyr + 1) % len(TTT.PLYS)


def main():
    root = tk.Tk()
    t = TTT(root)
    root.geometry('350x300+250+250')
    root.mainloop() 

if __name__ == "__main__":
    main()

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inhalt = button_obj.cget("text")

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inhalt = button_obj["text"]