lrudecorator now updates the metadata to look more like the wrapped function.

Fixes #10

1 files changed, 3 insertions, 1 deletions

diff --git a/pylru.py b/pylru.py
index 5cb4130..eef0593 100644
--- a/pylru.py
+++ b/pylru.py
@@ -531,10 +531,12 @@ def lruwrap(store, size, writeback=False):
     else:
         return WriteThroughCacheManager(store, size)
 
+import functools
 
 class lrudecorator(object):
     def __init__(self, size):
         self.size = size
 
     def __call__(self, func):
-        return FunctionCacheManager(func, self.size)
+        wrapper = FunctionCacheManager(func, self.size)
+        return functools.update_wrapper(wrapper, func)