how do i do that? i get this error:
self.btnDisplay = Button(self,text='1',command=lambda n=1:self.Display(n)) self.btnDisplay.grid(row=3, column=0, padx=5, pady=5, width=1) self.btnDisplay = Button(self,text='/',command=lambda n="/":self.Display(n)) self.btnDisplay.grid(row=6, column=3, padx=5, pady=5, width=1) Traceback (most recent call last): File "C:\Users\saftarn\Desktop\guiexperiments \calcguiworkingshort.py", line 37, in <module> guiFrame = GUIFramework() File "C:\Users\saftarn\Desktop\guiexperiments \calcguiworkingshort.py", line 20, in __init__ self.CreateWidgets() File "C:\Users\saftarn\Desktop\guiexperiments \calcguiworkingshort.py", line 28, in CreateWidgets self.btnDisplay.grid(row=3, column=0, padx=5, pady=5, width=1) File "C:\Python25\lib\lib-tk\Tkinter.py", line 1859, in grid_configure + self._options(cnf, kw)) TclError: bad option "-width": must be -column, -columnspan, -in, - ipadx, -ipady, -padx, -pady, -row, -rowspan, or -sticky -- http://mail.python.org/mailman/listinfo/python-list