save project

diy.py

@@ -4,15 +4,15 @@ class ying:
         self.hp=hp
         self.ex=1
         self.kill=kill
+    def upgrade(self):
+            self.ex=self.ex + 1
+            self.hp=self.hp + 500
+            self.kill=self.kill + 50
 ys=ying("yase",3000,260)
 hy=ying("houyi",2300,330)
-print(ys.hp)
-print(hy.kill)
-def upgrade():
-    ys.ex=ys.ex + 1
-    ys.hp=ys.hp + 500
-    ys.kill=ys.kill + 50
-upgrade()
+# print(ys.hp)
+# print(hy.kill)
+ys.upgrade()
 print(ys.hp)
 print(ys.kill)
     
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