save project

my_Tetris.py

@@ -52,16 +52,19 @@ while True:
         if event.type == locals.QUIT:
             exit()
         if event.type == locals.KEYDOWN:
-            if event.key == locals.K_RIGHT:     # 向右
+            if event.key == locals.K_RIGHT:     # 向左
                 if center[1] < 15:
                     center[1] += 1
-            elif event.key == locals.K_LEFT:    # 向左
+                    break
+                    
+            elif event.key == locals.K_LEFT:    # 向右
                 if center[1] > 1:
-                    center[1] -= 1
-            elif event.key == locals.K_DOWN:    # 向下
-                if center[0] < 25:
-                    center[0] += 1
+                    center[1] -= 1 
 
+            elif event.key == locals.K_DOWN:    # 向下
+                if center[0] <25
+                    center[0] +=1
+    
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 计算出所有小方块的行、列位置