1 files changed, 34 insertions, 34 deletions
diff --git a/addons/document_webdav/cache.py b/addons/document_webdav/cache.py
index bc75114c4ae..7f03aa6da13 100644
--- a/addons/document_webdav/cache.py
+++ b/addons/document_webdav/cache.py
@@ -2,38 +2,38 @@ import time
 import heapq
 
 def memoize(maxsize):
-	"""decorator to 'memoize' a function - caching its results"""
-	def decorating_function(f):
-		cache = {}  # map from key to value
-		heap = []   # list of keys, in LRU heap
-		cursize = 0 # because len() is slow
-		def wrapper(*args):
-			key = repr(args)
-			# performance crap
-			_cache=cache
-			_heap=heap
-			_heappop = heapq.heappop
-			_heappush = heapq.heappush
-			_time = time.time
-			_cursize = cursize
-			_maxsize = maxsize
-			if not _cache.has_key(key):
-				if _cursize == _maxsize:
-					# pop oldest element
-					(_,oldkey) = _heappop(_heap)
-					_cache.pop(oldkey)
-				else:
-					_cursize += 1
-				# insert this element
-				_cache[key] = f(*args)
-				_heappush(_heap,(_time(),key))
-				wrapper.misses += 1
-			else:
-				wrapper.hits += 1
-			return cache[key]
-		wrapper.__doc__ = f.__doc__
-		wrapper.__name__ = f.__name__
-		wrapper.hits = wrapper.misses = 0
-		return wrapper 
-	return decorating_function
+    """decorator to 'memoize' a function - caching its results"""
+    def decorating_function(f):
+        cache = {}  # map from key to value
+        heap = []   # list of keys, in LRU heap
+        cursize = 0 # because len() is slow
+        def wrapper(*args):
+            key = repr(args)
+            # performance crap
+            _cache=cache
+            _heap=heap
+            _heappop = heapq.heappop
+            _heappush = heapq.heappush
+            _time = time.time
+            _cursize = cursize
+            _maxsize = maxsize
+            if not _cache.has_key(key):
+                if _cursize == _maxsize:
+                    # pop oldest element
+                    (_,oldkey) = _heappop(_heap)
+                    _cache.pop(oldkey)
+                else:
+                    _cursize += 1
+                # insert this element
+                _cache[key] = f(*args)
+                _heappush(_heap,(_time(),key))
+                wrapper.misses += 1
+            else:
+                wrapper.hits += 1
+            return cache[key]
+        wrapper.__doc__ = f.__doc__
+        wrapper.__name__ = f.__name__
+        wrapper.hits = wrapper.misses = 0
+        return wrapper 
+    return decorating_function