ADD file via upload

1.py

@@ -0,0 +1,12 @@
+class book:
+    id = 0;
+    name = ''
+    position = ''
+    def __init__(self, id, name, position):
+        self.id = id
+        self.name = name
+        self.position = position
+    def speak(self):
+        print("%d号图书是《%s》，在%s。"%(self.id, self.name, self.position))
+b1 = book(1, 'a', 'a001')
+b1.speak()