auto save

aaaaaa.ap.py

+class Animal():
+    def __init__(self):
+        self.weight='10kg'
+        self.foot=4
+        self.color='black'
+class bird(Animal):
+    def __init__(self):
+        self.weight='1kg'
+        self.foot=2
+dog=bird()
+print(dog.weight)
+print(dog.foot)

rr.py

+class Cat():
+    def __init__(self):
+        self.eye=2
+        self.foot=4
+        self.color='black'
+    def kk(self,af):
+        print(self,'今天吃了',int(af)*9999999999999999999999999,'吨')
+
+aa=Cat()
+aa.kk(345)
\ No newline at end of file

zzzz.py

+class person():
+    def __init__(self):
+        self.foot=2
+        
+class teacher(person):
+    def __init__(self,name,age,subject):
+        self.name=name
+        self.age=age
+        self.subject = subject
+    def aa(self,subject):
+        print(self.subject)
+dog=teacher('ff',0.111,'PE')
+dog.aa('Maths')
+