diff --git a/scrapy/trunk/scrapy/contrib/downloadermiddleware/cookies.py b/scrapy/trunk/scrapy/contrib/downloadermiddleware/cookies.py
index 366bf299f..fc19af08c 100644
--- a/scrapy/trunk/scrapy/contrib/downloadermiddleware/cookies.py
+++ b/scrapy/trunk/scrapy/contrib/downloadermiddleware/cookies.py
@@ -1,7 +1,6 @@
 from pydispatch import dispatcher
 
 from scrapy.core import signals
-from scrapy.core.engine import scrapyengine
 from scrapy.utils.misc import dict_updatedefault
 
 class CookiesMiddleware(object):
diff --git a/scrapy/trunk/scrapy/contrib/downloadermiddleware/debug.py b/scrapy/trunk/scrapy/contrib/downloadermiddleware/debug.py
index f398fe078..7e929fe18 100644
--- a/scrapy/trunk/scrapy/contrib/downloadermiddleware/debug.py
+++ b/scrapy/trunk/scrapy/contrib/downloadermiddleware/debug.py
@@ -1,6 +1,5 @@
 from scrapy import log
 from scrapy.core.exceptions import NotConfigured
-from scrapy.conf import settings
 
 class CrawlDebug(object):
 
diff --git a/scrapy/trunk/scrapy/contrib/pipeline/s3images.py b/scrapy/trunk/scrapy/contrib/pipeline/s3images.py
index 0d0843684..fc746d74f 100644
--- a/scrapy/trunk/scrapy/contrib/pipeline/s3images.py
+++ b/scrapy/trunk/scrapy/contrib/pipeline/s3images.py
@@ -1,6 +1,4 @@
 import time
-import hmac
-import base64
 import hashlib
 import rfc822
 from cStringIO import StringIO
@@ -9,14 +7,13 @@ import Image
 
 from scrapy import log
 from scrapy.http import Request
-from scrapy.stats import stats
 from scrapy.core.engine import scrapyengine
-from scrapy.core.exceptions import DropItem, NotConfigured, HttpException
+from scrapy.core.exceptions import NotConfigured
 from scrapy.contrib.pipeline.media import MediaPipeline
 from scrapy.contrib.aws import sign_request
 from scrapy.conf import settings
 
-from .images import BaseImagesPipeline, NoimagesDrop, ImageException
+from .images import BaseImagesPipeline, ImageException
 
 
 def md5sum(buffer):
diff --git a/scrapy/trunk/scrapy/core/downloader/webclient.py b/scrapy/trunk/scrapy/core/downloader/webclient.py
index 9d0180af4..35d7b3e7e 100644
--- a/scrapy/trunk/scrapy/core/downloader/webclient.py
+++ b/scrapy/trunk/scrapy/core/downloader/webclient.py
@@ -1,7 +1,6 @@
 from urlparse import urlunparse
 
 from twisted.web.client import HTTPClientFactory
-from twisted.internet import reactor
 
 from scrapy.http import Url
 
diff --git a/scrapy/trunk/scrapy/core/scheduler/middleware.py b/scrapy/trunk/scrapy/core/scheduler/middleware.py
index 52dc2b6b5..5be834208 100644
--- a/scrapy/trunk/scrapy/core/scheduler/middleware.py
+++ b/scrapy/trunk/scrapy/core/scheduler/middleware.py
@@ -8,7 +8,7 @@ docs/topics/scheduler-middleware.rst
 from twisted.internet.defer import Deferred
 
 from scrapy import log
-from scrapy.http import Request, Response
+from scrapy.http import Response
 from scrapy.core.exceptions import NotConfigured
 from scrapy.utils.misc import load_object
 from scrapy.utils.defer import mustbe_deferred
diff --git a/scrapy/trunk/scrapy/http/response/html.py b/scrapy/trunk/scrapy/http/response/html.py
index a3c6d9ecf..013e0805b 100644
--- a/scrapy/trunk/scrapy/http/response/html.py
+++ b/scrapy/trunk/scrapy/http/response/html.py
@@ -7,8 +7,6 @@ See documentation in docs/ref/request-response.rst
 
 import re
 
-from BeautifulSoup import UnicodeDammit
-
 from scrapy.http.response.text import TextResponse
 from scrapy.utils.python import memoizemethod
 
diff --git a/scrapy/trunk/scrapy/http/response/xml.py b/scrapy/trunk/scrapy/http/response/xml.py
index 330c0a6a9..d14aaa80f 100644
--- a/scrapy/trunk/scrapy/http/response/xml.py
+++ b/scrapy/trunk/scrapy/http/response/xml.py
@@ -7,8 +7,6 @@ See documentation in docs/ref/request-response.rst
 
 import re
 
-from BeautifulSoup import UnicodeDammit
-
 from scrapy.http.response.text import TextResponse
 from scrapy.utils.python import memoizemethod
 
diff --git a/scrapy/trunk/scrapy/patches/monkeypatches.py b/scrapy/trunk/scrapy/patches/monkeypatches.py
index 39a88ff95..6425ea27c 100644
--- a/scrapy/trunk/scrapy/patches/monkeypatches.py
+++ b/scrapy/trunk/scrapy/patches/monkeypatches.py
@@ -4,7 +4,6 @@ Monkey patches
 These are generally a bad idea.
 """
 import twisted
-from twisted.web.client import HTTPClientFactory
 
 
 # Extend limit for BeautifulSoup parsing loops