diff --git a/swift/common/middleware/bulk.py b/swift/common/middleware/bulk.py
index a3a2d9560b..0c84e8c48d 100644
--- a/swift/common/middleware/bulk.py
+++ b/swift/common/middleware/bulk.py
@@ -20,7 +20,7 @@ from swift.common.swob import Request, HTTPBadGateway, \
     HTTPCreated, HTTPBadRequest, HTTPNotFound, HTTPUnauthorized, HTTPOk, \
     HTTPPreconditionFailed, HTTPRequestEntityTooLarge, HTTPNotAcceptable, \
     HTTPLengthRequired, wsgify
-from swift.common.utils import json, TRUE_VALUES
+from swift.common.utils import json
 from swift.common.constraints import check_utf8, MAX_FILE_SIZE
 from swift.common.http import HTTP_BAD_REQUEST, HTTP_UNAUTHORIZED, \
     HTTP_NOT_FOUND
diff --git a/swift/common/middleware/formpost.py b/swift/common/middleware/formpost.py
index ca9b1f7f81..b7df8eace5 100644
--- a/swift/common/middleware/formpost.py
+++ b/swift/common/middleware/formpost.py
@@ -106,12 +106,11 @@ import re
 import rfc822
 from hashlib import sha1
 from StringIO import StringIO
-from time import gmtime, strftime, time
-from urllib import quote, unquote
+from time import time
+from urllib import quote
 
 from swift.common.utils import streq_const_time
 from swift.common.wsgi import make_pre_authed_env
-from swift.common.http import HTTP_BAD_REQUEST
 
 
 #: The size of data to read from the form at any given time.
diff --git a/swift/common/middleware/staticweb.py b/swift/common/middleware/staticweb.py
index 4730cac341..a73144cbfd 100644
--- a/swift/common/middleware/staticweb.py
+++ b/swift/common/middleware/staticweb.py
@@ -104,7 +104,7 @@ Example usage of this middleware via ``swift``:
 
 import cgi
 import time
-from urllib import unquote, quote as urllib_quote
+from urllib import quote as urllib_quote
 
 
 from swift.common.utils import cache_from_env, human_readable, split_path, \
diff --git a/swift/common/middleware/tempauth.py b/swift/common/middleware/tempauth.py
index 4f474e3d9e..5f6ecd3b45 100644
--- a/swift/common/middleware/tempauth.py
+++ b/swift/common/middleware/tempauth.py
@@ -13,9 +13,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from time import gmtime, strftime, time
+from time import time
 from traceback import format_exc
-from urllib import quote, unquote
+from urllib import unquote
 from uuid import uuid4
 from hashlib import sha1
 import hmac
@@ -29,7 +29,6 @@ from swift.common.swob import HTTPBadRequest, HTTPForbidden, HTTPNotFound, \
 from swift.common.middleware.acl import clean_acl, parse_acl, referrer_allowed
 from swift.common.utils import cache_from_env, get_logger, \
     split_path, config_true_value
-from swift.common.http import HTTP_CLIENT_CLOSED_REQUEST
 
 
 class TempAuth(object):
diff --git a/swift/common/middleware/tempurl.py b/swift/common/middleware/tempurl.py
index 5a05de748f..a4bd2612a5 100644
--- a/swift/common/middleware/tempurl.py
+++ b/swift/common/middleware/tempurl.py
@@ -92,12 +92,11 @@ import hmac
 from hashlib import sha1
 from os.path import basename
 from StringIO import StringIO
-from time import gmtime, strftime, time
-from urllib import unquote, urlencode
+from time import time
+from urllib import urlencode
 from urlparse import parse_qs
 
 from swift.common.wsgi import make_pre_authed_env
-from swift.common.http import HTTP_UNAUTHORIZED
 
 
 #: Default headers to remove from incoming requests. Simply a whitespace