From 48cb16570ab01683823a9e91abeec336a3114fea Mon Sep 17 00:00:00 2001
From: LSGOMYP <yanpengma@163.com>
Date: Sat, 1 Aug 2020 18:21:09 +0800
Subject: [PATCH] =?UTF-8?q?=E8=AF=BE=E7=A8=8B=E5=86=85=E5=AE=B9=E6=9B=B4?=
 =?UTF-8?q?=E6=96=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 PythonLanguage/12. 函数与Lambda表达式.md | 2 +-
 PythonLanguage/13. 类与对象.md           | 8 +++++---
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/PythonLanguage/12. 函数与Lambda表达式.md b/PythonLanguage/12. 函数与Lambda表达式.md
index 20d222e..35b1f1e 100644
--- a/PythonLanguage/12. 函数与Lambda表达式.md	
+++ b/PythonLanguage/12. 函数与Lambda表达式.md	
@@ -404,7 +404,7 @@ print(n)  # 120
 def factorial(n):
     if n == 1:
         return 1
-    return n * fact(n - 1)
+    return n * factorial(n - 1)
 
 
 print(factorial(5)) # 120
diff --git a/PythonLanguage/13. 类与对象.md b/PythonLanguage/13. 类与对象.md
index 93fc285..283cf9d 100644
--- a/PythonLanguage/13. 类与对象.md	
+++ b/PythonLanguage/13. 类与对象.md	
@@ -534,9 +534,11 @@ c = A()
 【例子】
 ```python
 class A():
-    a = xx  #类属性
-    def __init__(self):
-        A.a = xx  #使用类属性可以通过 （类名.类属性）调用。
+    a = 0  # 类属性
+
+    def __init__(self, xx):
+        # 使用类属性可以通过 （类名.类属性）调用。
+        A.a = xx
 ```