Revert "Revert "repr""

guozhen3 · guozhen3 · commit 6a9cd29fd67c · 2020-04-30T13:27:37.000+08:00
This reverts commit 846d238.
diff --git a/README.md b/README.md
@@ -72,19 +72,19 @@ Out[5]: True
 调用对象的 \__repr__ 方法，获得该方法的返回值，如下例子返回值为字符串
 
 ```python
-In [1]: class Student():
-   ...:     def __init__(self,id,name):
-   ...:         self.id = id
-   ...:         self.name = name
-   ...:     def __repr__(self):
-   ...:         return 'id = '+self.id +', name = '+self.name
-   ...: 
-   ...: 
+class Student():
+    def __init__(self,id,name):
+        self.id = id
+        self.name = name
+    def __repr__(self):
+        return 'id = '+self.id +', name = '+self.name
+```
 
-In [2]: xiaoming = Student(id='001',name='xiaoming')
+```python
+In [2]: xiaoming = Student(id='1',name='xiaoming')
 
 In [3]: print(xiaoming)
-id = 001, name = xiaoming
+id = 1, name = xiaoming
 
 In [4]: ascii(xiaoming)
 Out[4]: 'id = 001, name = xiaoming'
