def __init__(self,parent,controller):
     tk.Frame.__init__(self,parent, bg = "orange red")
     label=tk.Label(self,text="Change Class",font=LARGE_FONT,bg="orange red")
     label.grid(row=0,column=1,sticky=N)
     label3=tk.Label(self,text="Late Time",font=LARGE_FONT,bg="orange red")
     label3.grid(row=1,column=1,sticky=N)
     #get class tardy time
     Ttime = StringVar()
     Ttime.set(XL.getTTime())
     
     #refresh buttons
     refresh= tk.Button(self,text="Refresh",relief="raised",padx=4,pady=4,bd=4,
             height=2,width=10,command = lambda: Refresh())
     refresh.grid(row=4,column=3)
     def Refresh():
         Ttime.set(XL.getTTime())
         tardy.configure(text=Ttime)
     #change hours button
     tardy=tk.Button(self,textvariable=Ttime,bg="orange red",
                      height=4,width=15,command=lambda: change())
     tardy.grid(row=2,column=1,pady=10)
     def change():
         XL.setLastPage("ChangeTardy")
         controller.show_frame(Number_Pad)
     #late label
     label4=tk.Label(self,text="Late after",font=LARGE_FONT,bg="orange red")
     label4.grid(row=3,column=1,sticky=N)
     #late label
     label3=tk.Label(self,text="this many minutes",font=LARGE_FONT,bg="orange red")
     label3.grid(row=4,column=1,sticky=N)
    
     #back button
     Back = tk.Button(self,text="<<Back",relief="raised",padx=4,pady=4,bd=4,
             height=2,width=10,command = lambda: go_Page())
     Back.grid(row=0,column=0)
     def go_Page():
         XL.setLastPage("ChangeTime")
         controller.show_frame(EditPage)
 def Refresh():
     Ttime.set(XL.getTTime())
     tardy.configure(text=Ttime)