save project

my_Tetris.py

@@ -63,7 +63,7 @@ while True:
         if event.type == locals.QUIT:
             exit()
         if event.type == locals.KEYDOWN:
-            if gameover=True:
+            if gameover==True:
                 gameover=False
             if event.key == locals.K_a:    # 向左
                 center[1] = center[1] - 1       # 左移1列