save project

my_Tetris.py

@@ -75,7 +75,7 @@ while True:
                 if check(center)==False:
                 if check(center)==False:
                     center[0]=center[0]-1
                     center[0]=center[0]-1
             elif event.key==locals.K_UP:
             elif event.key==locals.K_UP:
-                old_index==index
+                old_index=index
                 index+=1
                 index+=1
                 if index>=len(shape):
                 if index>=len(shape):
                     index=0
                     index=0