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-rw-r--r--pysnmp/cache.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/pysnmp/cache.py b/pysnmp/cache.py
index 46ad6020..49be826f 100644
--- a/pysnmp/cache.py
+++ b/pysnmp/cache.py
@@ -19,7 +19,7 @@ class Cache:
return k in self.__cache
def __getitem__(self, k):
- self.__usage[k] = self.__usage[k] + 1
+ self.__usage[k] += 1
return self.__cache[k]
def __len__(self):
@@ -34,7 +34,7 @@ class Cache:
del self.__usage[_k]
self.__size = self.__size - self.__chopSize
if k not in self.__cache:
- self.__size = self.__size + 1
+ self.__size += 1
self.__usage[k] = 0
self.__cache[k] = v