save project

my_Tetris.py

@@ -60,9 +60,13 @@ while True:
             if event.key == locals.K_RIGHT:     # 向右
                 if center[1] < 15:
                     center[1] += 1
-            elif event.key == locals.K_LEFT:    # 向左
-                if center[1] > 1:
+            elif event.type == locals.KEYDOWN:    # 向左
+                if event.key == locals.K_LEFT:
                     center[1] -= 1
+                    for cube in current_pos:
+                        if cube[1] <= 1:
+                            center[1] = center[1]+1
+                            break
             elif event.key == locals.K_DOWN:    # 向下
                 if center[0] < 25:
                     center[0] += 1