Datum geaendert

pingpong.py

@@ -1,6 +1,6 @@
 #Programmierung 2 - Ping Pong Spiel
 # Willi Schlegel, Francine Theil, Kristin Weber
-# letzte Aenderung: 19.07.2017
+# letzte Aenderung: 20.07.2017
 
 
 #-----------------------------------------------------------------
@@ -109,12 +109,12 @@ ball = Ball(canvas, 'white', 25, paddle)
 
 
 
-def button_action():
-    anweisungs_label.config(text=" ")
-
 exit_button = Button(tk, text="Spiel starten", command=tk.quit)
 exit_button.pack()
-# tk.mainloop()
+tk.mainloop()
+
+def button_action():
+    anweisungs_label.config()
 
 
 #--------------------------------------------------------------------------
@@ -138,5 +138,9 @@ while ball.hit_bottom == True:
     tk.update()
     time.sleep(0.01)
 
-#    button_action()
-# tk.mainloop()
+#button_action()
+#tk.mainloop()
+
+if __name__ == "__main__":
+    app = Ball()
+    app.mainloop()