ORM: do import warnings, needed for _check_recursion() earlier patch

bzr revid: p_christ@hol.gr-20101116163536-jmfxkzagrq5fcrx8
2010-11-16 18:35:36 +02:00
parent 89c40dec2f
commit 406e8aaba6
1 changed files with 1 additions and 0 deletions
@@ -41,6 +41,7 @@ import calendar
 import copy
 import datetime
 import logging
+import warnings
 import operator
 import pickle
 import re