remove unused imports

git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@2678 e7d03fd6-7b0d-0410-9947-9c21f3af8025

linkcheck/checker/__init__.py

@@ -25,7 +25,6 @@ import cgi
 import socket
 import select
 import re
-import urlparse
 import urllib
 import nntplib
 import ftplib

linkcheck/checker/ftpurl.py

@@ -24,7 +24,6 @@ import urllib
 import cStringIO as StringIO
 
 import linkcheck
-import urlbase
 import proxysupport
 import httpurl
 import internpaturl

linkcheck/checker/httpurl.py

@@ -33,7 +33,6 @@ import linkcheck.strformat
 import linkcheck.robotparser2
 import linkcheck.httplib2
 import httpheaders as headers
-import urlbase
 import internpaturl
 import proxysupport
 

linkcheck/dns/ifconfig.py

@@ -5,9 +5,7 @@
 import socket
 import array
 import fcntl
-import os
 import struct
-import re
 import linkcheck.log
 
 

linkcheck/dns/rdataset.py

@@ -19,7 +19,6 @@
 import random
 import StringIO
 import struct
-import sets
 
 import linkcheck.dns.exception
 import linkcheck.dns.rdatatype

linkcheck/dns/resolver.py

@@ -22,7 +22,6 @@
 import socket
 import sets
 import sys
-import os
 import time
 import encodings.idna
 

linkcheck/ftests/test_fcgi.py

@@ -5,7 +5,6 @@ Test container routines.
 
 import unittest
 import os
-import sys
 
 import linkcheck.fcgi
 

linkcheck/logger/blacklist.py

@@ -18,7 +18,6 @@
 A blacklist logger.
 """
 
-import sys
 import os
 
 import linkcheck

linkchecker

@@ -20,7 +20,6 @@ Check HTML pages for broken links.
 """
 
 import sys
-import getopt
 import codecs
 import re
 import os