fget cannot be None

ifduyue · Aug 5, 2023 · 7dd7dec · 7dd7dec
1 parent f0dc3a6
commit 7dd7dec
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/urlfetch.py b/urlfetch.py
@@ -97,7 +97,7 @@ class cached_property(object):
     property.
     """
 
-    def __init__(self, fget=None, fset=None, fdel=None, doc=None):
+    def __init__(self, fget, fset=None, fdel=None, doc=None):
         self.__get = fget
         self.__set = fset
         self.__del = fdel