import time
import operator
from email import message_from_file
-from email.header import Header
-from email.utils import parsedate_tz, mktime_tz
+try:
+ from email.header import Header
+ from email.utils import parsedate_tz, mktime_tz
+except ImportError:
+ # Python 2.4 compatibility
+ from email.Header import Header
+ from email.Utils import parsedate_tz, mktime_tz
from patchparser import parse_patch
from patchwork.models import Patch, Project, Person, Comment