From 63e6ce6e47e8631ca2b01a188b46d39a2fa3da8b Mon Sep 17 00:00:00 2001
From: Ismael Carnales <icarnales@gmail.com>
Date: Tue, 10 Mar 2009 16:57:27 +0000
Subject: [PATCH] made IDENTITY a function of adaptor module

--HG--
extra : convert_revision : svn%3Ab85faa78-f9eb-468e-a121-7cced6da292c%40976
---
 scrapy/trunk/scrapy/contrib_exp/newitem/adaptors.py | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/scrapy/trunk/scrapy/contrib_exp/newitem/adaptors.py b/scrapy/trunk/scrapy/contrib_exp/newitem/adaptors.py
index 101d9a493..e08999e3d 100644
--- a/scrapy/trunk/scrapy/contrib_exp/newitem/adaptors.py
+++ b/scrapy/trunk/scrapy/contrib_exp/newitem/adaptors.py
@@ -12,12 +12,13 @@ def adaptize(func):
     return _adaptor
 
 
-_IDENTITY = lambda v: v
+def IDENTITY(v):
+    return v
 
 
 class ItemAdaptorMeta(type):
     def __new__(meta, class_name, bases, attrs):
-        da = attrs.get('default_adaptor') or _IDENTITY
+        da = attrs.get('default_adaptor') or IDENTITY
         attrs['default_adaptor'] = staticmethod(adaptize(da))
 
         cls = type.__new__(meta, class_name, bases, attrs)
@@ -43,8 +44,6 @@ class ItemAdaptorMeta(type):
 class ItemAdaptor(object):
     __metaclass__ = ItemAdaptorMeta
 
-    IDENTITY = _IDENTITY
-
     item_class = None
     field_adaptors = {}