save project

diy2.py

+class Hero:
+    def __init__(self,dengji,age):
+        self.age = age
+        self.dengji = dengji
+    def upgraed(self):
+        self.dengji += 1
+        self.age += 1
+houyi = Hero(age=12,dengji = 1)
+yase = Hero(age = 5,dengji = 2)
+houyi.upgraed()
+houyi.upgraed()
+yase.upgraed()
+print(yase.dengji)
+print(yase.age)
+print(houyi.dengji)
+print(houyi.age)
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