save project

diy2.py

+class Hero:
+    def __init__(self,name,age):
+        self.name = name
+        self.age = age
+        self.dengji = 1
+
+houyi = Hero(age=12,name="houyi")
+def upgraed():
+    houyi.dengji += 1
+    houyi.age += 1
+
+upgraed()
+upgraed()
+print(houyi.dengji)
+print(houyi.age)
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