save project

diy2.py

@@ -5,6 +5,13 @@ class Hero():
         self.HP=HP
         self.a=a
 sb=Hero('sans',1,1)
-ab=Hero('sanswd',1,1)
-print('sans的HP',sb.HP)
-print('sanswd的HP',ab.HP)
\ No newline at end of file
+def sd_up()：
+    sb.Lv=sb.Lv+1
+    sb.HP=sb.HP+0
+    sb.a=sb.a=0
+
+print("初始Lv为",sb.Lv)
+sb_up()
+sb_up()
+sb_up()
+print("升级后Lv为",sb.Lv)