diff --git a/recipes/am730.recipe b/recipes/am730.recipe
index 925a244362..d491c49ef1 100644
--- a/recipes/am730.recipe
+++ b/recipes/am730.recipe
@@ -15,7 +15,7 @@ from calibre.utils.date import now as nowf
 import os, datetime, re
 from calibre.web.feeds.recipes import BasicNewsRecipe
 from contextlib import nested
-from calibre.ebooks.BeautifulSoup import BeautifulSoup, Tag
+from calibre.ebooks.BeautifulSoup import BeautifulSoup
 from calibre.ebooks.metadata.opf2 import OPFCreator
 from calibre.ebooks.metadata.toc import TOC
 from calibre.ebooks.metadata import MetaInformation
@@ -92,7 +92,7 @@ class AppleDaily(BasicNewsRecipe):
         except:
             cover = None
         return cover
-        
+
     def populate_article_metadata(self, article, soup, first):
         if first and hasattr(self, 'add_toc_thumbnail'):
             picdiv = soup.find('img')
@@ -112,7 +112,7 @@ class AppleDaily(BasicNewsRecipe):
                 articles.append({'title': title, 'url': articlelink})
             feeds.append((sectitle, articles))
         return feeds
-        
+
     def create_opf(self, feeds, dir=None):
         if dir is None:
             dir = self.output_dir
diff --git a/src/calibre/gui2/store/stores/amazon_ca_plugin.py b/src/calibre/gui2/store/stores/amazon_ca_plugin.py
index adac8461d3..e0ab82cf2e 100644
--- a/src/calibre/gui2/store/stores/amazon_ca_plugin.py
+++ b/src/calibre/gui2/store/stores/amazon_ca_plugin.py
@@ -1,13 +1,12 @@
 # -*- coding: utf-8 -*-
 
 from __future__ import (unicode_literals, division, absolute_import, print_function)
-store_version = 1 # Needed for dynamic plugin loading
+store_version = 1  # Needed for dynamic plugin loading
 
 __license__ = 'GPL 3'
 __copyright__ = '2011, John Schember <john@nachtimwald.com>'
 __docformat__ = 'restructuredtext en'
 
-import random
 from contextlib import closing
 
 from lxml import html
@@ -32,7 +31,7 @@ class AmazonCAKindleStore(StorePlugin):
     def open(self, parent=None, detail_item=None, external=False):
         #aff_id = {'tag': ''}
         # Use Kovid's affiliate id 30% of the time.
-        #if random.randint(1, 10) in (1, 2, 3):
+        # if random.randint(1, 10) in (1, 2, 3):
         #    aff_id['tag'] = 'calibrebs-20'
         # store_link = 'http://www.amazon.ca/Kindle-eBooks/b/?ie=UTF&node=1286228011&ref_=%(tag)s&ref=%(tag)s&tag=%(tag)s&linkCode=ur2&camp=1789&creative=390957' % aff_id
         store_link = 'http://www.amazon.ca/ebooks-kindle/b/ref=sa_menu_kbo?ie=UTF8&node=2980423011'
diff --git a/src/calibre/gui2/store/stores/wolnelektury_plugin.py b/src/calibre/gui2/store/stores/wolnelektury_plugin.py
index 09f63af508..b8564eb61f 100644
--- a/src/calibre/gui2/store/stores/wolnelektury_plugin.py
+++ b/src/calibre/gui2/store/stores/wolnelektury_plugin.py
@@ -7,7 +7,6 @@ __license__ = 'GPL 3'
 __copyright__ = '2012-2013, Tomasz Długosz <tomek3d@gmail.com>'
 __docformat__ = 'restructuredtext en'
 
-import re
 import urllib
 from contextlib import closing