diff --git a/django/contrib/admindocs/utils.py b/django/contrib/admindocs/utils.py
index 41c627cc4d..4bf1250ac6 100644
--- a/django/contrib/admindocs/utils.py
+++ b/django/contrib/admindocs/utils.py
@@ -1,8 +1,9 @@
 "Misc. utility functions/classes for admin documentation generator."
 
 import re
-from email.Parser import HeaderParser
-from email.Errors import HeaderParseError
+from email.parser import HeaderParser
+from email.errors import HeaderParseError
+
 from django.utils.safestring import mark_safe
 from django.core.urlresolvers import reverse
 from django.utils.encoding import smart_str
diff --git a/django/contrib/comments/forms.py b/django/contrib/comments/forms.py
index bdeac99315..1c612362cc 100644
--- a/django/contrib/comments/forms.py
+++ b/django/contrib/comments/forms.py
@@ -4,7 +4,7 @@ from django import forms
 from django.forms.util import ErrorDict
 from django.conf import settings
 from django.contrib.contenttypes.models import ContentType
-from models import Comment
+from django.contrib.comments.models import Comment
 from django.utils.crypto import salted_hmac, constant_time_compare
 from django.utils.encoding import force_unicode
 from django.utils.text import get_text_list
diff --git a/django/core/cache/backends/db.py b/django/core/cache/backends/db.py
index af343ffc5d..88d7ae2973 100644
--- a/django/core/cache/backends/db.py
+++ b/django/core/cache/backends/db.py
@@ -139,7 +139,7 @@ class DatabaseCache(BaseDatabaseCache):
                 if connections[db].vendor == 'oracle':
                     # Special case for Oracle because it doesn't support LIMIT + OFFSET
                     cursor.execute("SELECT cache_key FROM (SELECT ROW_NUMBER() OVER (ORDER BY cache_key) AS counter, cache_key FROM %s) WHERE counter > %%s AND COUNTER <= %%s" % table, [cull_num, cull_num + 1])
-		else:
+                else:
                     # This isn't standard SQL, it's likely to break with some non officially supported databases             
                     cursor.execute("SELECT cache_key FROM %s ORDER BY cache_key LIMIT 1 OFFSET %%s" % table, [cull_num])
                 cursor.execute("DELETE FROM %s WHERE cache_key < %%s" % table, [cursor.fetchone()[0]])
diff --git a/django/core/mail/message.py b/django/core/mail/message.py
index 831ab5d492..3ec29c36a8 100644
--- a/django/core/mail/message.py
+++ b/django/core/mail/message.py
@@ -2,13 +2,13 @@ import mimetypes
 import os
 import random
 import time
-from email import Charset, Encoders
+from email import charset as Charset, encoders as Encoders
 from email.generator import Generator
-from email.MIMEText import MIMEText
-from email.MIMEMultipart import MIMEMultipart
-from email.MIMEBase import MIMEBase
-from email.Header import Header
-from email.Utils import formatdate, getaddresses, formataddr, parseaddr
+from email.mime.text import MIMEText
+from email.mime.multipart import MIMEMultipart
+from email.mime.base import MIMEBase
+from email.header import Header
+from email.utils import formatdate, getaddresses, formataddr, parseaddr
 
 from django.conf import settings
 from django.core.mail.utils import DNS_NAME
diff --git a/django/core/management/commands/loaddata.py b/django/core/management/commands/loaddata.py
index 952b1cb20a..6b2b9e9b2e 100644
--- a/django/core/management/commands/loaddata.py
+++ b/django/core/management/commands/loaddata.py
@@ -78,7 +78,7 @@ class Command(BaseCommand):
                 return zipfile.ZipFile.read(self, self.namelist()[0])
 
         compression_types = {
-            None:   file,
+            None:   open,
             'gz':   gzip.GzipFile,
             'zip':  SingleZipReader
         }
diff --git a/django/utils/http.py b/django/utils/http.py
index 07e96b9ba6..4fee731d0a 100644
--- a/django/utils/http.py
+++ b/django/utils/http.py
@@ -4,7 +4,7 @@ import re
 import sys
 import urllib
 import urlparse
-from email.Utils import formatdate
+from email.utils import formatdate
 
 from django.utils.datastructures import MultiValueDict
 from django.utils.encoding import smart_str, force_unicode