修改装饰器错误

taizilongxu · Mar 30, 2018 · b73293f · b73293f
1 parent ef9685e
commit b73293f
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Readme.md b/Readme.md
@@ -557,9 +557,9 @@ class MyClass2(Borg):
 ### 3 装饰器版本
 
 ```python
-def singleton(cls, *args, **kw):
+def singleton(cls):
     instances = {}
-    def getinstance():
+    def getinstance(*args, **kw):
         if cls not in instances:
             instances[cls] = cls(*args, **kw)
         return instances[cls]