Fixed #16225 -- Removed unused imports. Many thanks to Aymeric Augustin for the work on the patch and Alex for reviewing.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16539 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/core/cache/backends/base.py

@@ -2,7 +2,6 @@
 
 import warnings
 
-from django.conf import settings
 from django.core.exceptions import ImproperlyConfigured, DjangoRuntimeWarning
 from django.utils.encoding import smart_str
 from django.utils.importlib import import_module

django/core/cache/backends/db.py

@@ -1,14 +1,17 @@
 "Database cache backend."
-
-from django.core.cache.backends.base import BaseCache
-from django.db import connections, router, transaction, DatabaseError
-import base64, time
+import base64
+import time
 from datetime import datetime
+
 try:
     import cPickle as pickle
 except ImportError:
     import pickle
 
+from django.core.cache.backends.base import BaseCache
+from django.db import connections, router, transaction, DatabaseError
+
+
 class Options(object):
     """A class that will quack like a Django model _meta class.
 

django/core/cache/backends/memcached.py

@@ -4,7 +4,6 @@ import time
 from threading import local
 
 from django.core.cache.backends.base import BaseCache, InvalidCacheBackendError
-from django.utils import importlib
 
 class BaseMemcachedCache(BaseCache):
     def __init__(self, server, params, library, value_not_found_exception):

django/core/handlers/modpython.py

@@ -1,5 +1,4 @@
 import os
-from pprint import pformat
 import sys
 from warnings import warn
 
@@ -8,7 +7,7 @@ from django.core import signals
 from django.core.handlers.base import BaseHandler
 from django.core.urlresolvers import set_script_prefix
 from django.utils import datastructures
-from django.utils.encoding import force_unicode, smart_str, iri_to_uri
+from django.utils.encoding import force_unicode, iri_to_uri
 from django.utils.log import getLogger
 
 logger = getLogger('django.request')

django/core/handlers/profiler-hotshot.py

@@ -1,4 +1,7 @@
-import hotshot, time, os
+import hotshot
+import os
+import time
+
 from django.core.handlers.modpython import ModPythonHandler
 
 PROFILE_DATA_DIR = "/var/log/cmsprofile"

django/core/handlers/wsgi.py

@@ -1,11 +1,9 @@
-from pprint import pformat
 import sys
 from threading import Lock
 try:
     from cStringIO import StringIO
 except ImportError:
     from StringIO import StringIO
-import socket
 
 from django import http
 from django.core import signals

django/core/mail/__init__.py

@@ -11,11 +11,11 @@ from django.utils.importlib import import_module
 # django/core/mail.py before the introduction of email
 # backends and the subsequent reorganization (See #10355)
 from django.core.mail.utils import CachedDnsName, DNS_NAME
-from django.core.mail.message import \
-    EmailMessage, EmailMultiAlternatives, \
-    SafeMIMEText, SafeMIMEMultipart, \
-    DEFAULT_ATTACHMENT_MIME_TYPE, make_msgid, \
-    BadHeaderError, forbid_multi_line_headers
+from django.core.mail.message import (
+    EmailMessage, EmailMultiAlternatives,
+    SafeMIMEText, SafeMIMEMultipart,
+    DEFAULT_ATTACHMENT_MIME_TYPE, make_msgid,
+    BadHeaderError, forbid_multi_line_headers)
 from django.core.mail.backends.smtp import EmailBackend as _SMTPConnection
 
 def get_connection(backend=None, fail_silently=False, **kwds):

django/core/management/commands/reset.py

@@ -1,6 +1,5 @@
 from optparse import make_option
 
-from django.conf import settings
 from django.core.management.base import AppCommand, CommandError
 from django.core.management.color import no_style
 from django.core.management.sql import sql_reset

django/core/serializers/base.py

@@ -5,8 +5,7 @@ Module for abstract serializer/unserializer base classes.
 from StringIO import StringIO
 
 from django.db import models
-from django.utils.encoding import smart_str, smart_unicode
-from django.utils import datetime_safe
+from django.utils.encoding import smart_unicode
 
 class SerializerDoesNotExist(KeyError):
     """The requested serializer was not found."""

django/core/servers/basehttp.py

@@ -18,7 +18,6 @@ from wsgiref import simple_server
 from wsgiref.util import FileWrapper   # for backwards compatibility
 
 import django
-from django.core.exceptions import ImproperlyConfigured
 from django.core.management.color import color_style
 from django.utils._os import safe_join
 from django.views import static

django/core/servers/fastcgi.py

@@ -12,8 +12,9 @@ Run with the extra option "help" for a list of additional options you can
 pass to this server.
 """
 
+import os
+import sys
 from django.utils import importlib
-import sys, os
 
 __version__ = "0.1"
 __all__ = ["runfastcgi"]