[python-urlgrabber] Don't set speed=0 on a new mirror that 404'd. BZ 1051554

Valentina Mukhamedzhanova vmukhame at fedoraproject.org
Fri Aug 29 14:42:22 UTC 2014


commit 198714bffb723ca5b36291046c12ab1ec78b2fb8
Author: Valentina Mukhamedzhanova <vmukhame at redhat.com>
Date:   Fri Aug 29 16:42:23 2014 +0200

    Don't set speed=0 on a new mirror that 404'd. BZ 1051554
    
    - Support both Python 2 and 3. BZ 985288

 BZ-1051554-speed-on-404-mirror.patch |   18 +
 port-tests-to-python3.patch          |  658 +++++++++++++++++++
 port-to-python3.patch                | 1175 ++++++++++++++++++++++++++++++++++
 python-urlgrabber.spec               |   16 +-
 4 files changed, 1864 insertions(+), 3 deletions(-)
---
diff --git a/BZ-1051554-speed-on-404-mirror.patch b/BZ-1051554-speed-on-404-mirror.patch
new file mode 100644
index 0000000..b587c3d
--- /dev/null
+++ b/BZ-1051554-speed-on-404-mirror.patch
@@ -0,0 +1,18 @@
+commit fbc995805e9d860366c67819effc3bc7d5d8a8b2
+Author: Zdenek Pavlas <zpavlas at redhat.com>
+Date:   Mon Jan 13 13:20:28 2014 +0100
+
+    Don't set speed=0 on a new mirror that 404'd. BZ 1051554
+
+diff --git a/urlgrabber/grabber.py b/urlgrabber/grabber.py
+index ef18d6a..04f1179 100644
+--- a/urlgrabber/grabber.py
++++ b/urlgrabber/grabber.py
+@@ -2418,6 +2418,7 @@ class _TH:
+                 speed = (k1 * speed + k2 * dl_size / dl_time) / (k1 + k2)
+             fail = 0
+         elif getattr(ug_err, 'code', None) == 404:
++            if not ts: return # 1st update, avoid speed=0
+             fail = 0 # alive, at least
+         else:
+             fail += 1 # seems dead
diff --git a/port-tests-to-python3.patch b/port-tests-to-python3.patch
new file mode 100644
index 0000000..61ce736
--- /dev/null
+++ b/port-tests-to-python3.patch
@@ -0,0 +1,658 @@
+commit 8560a386c3ea1e868a8e294c1e318a6ee5319580
+Author: Tomas Radej <tradej at redhat.com>
+Date:   Wed Aug 20 13:32:32 2014 +0200
+
+    Ported test suite
+
+diff --git a/test/grabberperf.py b/test/grabberperf.py
+index 820da2c..d9142fa 100644
+--- a/test/grabberperf.py
++++ b/test/grabberperf.py
+@@ -21,11 +21,15 @@
+ 
+ import sys
+ import os
+-from os.path import dirname, join as joinpath
+ import tempfile
+ import time
++import six
++
++# Hack for Python 3
++sys.path.insert(0, os.path.expandvars(os.path.abspath('..')))
+ 
+-import urlgrabber.grabber as grabber
++from os.path import dirname, join as joinpath
++from urlgrabber import grabber
+ from urlgrabber.grabber import URLGrabber, urlgrab, urlopen, urlread
+ from urlgrabber.progress import text_progress_meter
+ 
+@@ -48,7 +52,7 @@ def main():
+     os.unlink(tempdst)
+     
+ def setuptemp(size):
+-    if DEBUG: print 'writing %d KB to temporary file (%s).' % (size / 1024, tempsrc)
++    if DEBUG: print('writing %d KB to temporary file (%s).' % (size / 1024, tempsrc))
+     file = open(tempsrc, 'w', 1024)
+     chars = '0123456789'
+     for i in range(size):
+@@ -65,9 +69,9 @@ def speedtest(size):
+ 
+     try:
+         from urlgrabber.progress import text_progress_meter
+-    except ImportError, e:
++    except ImportError as e:
+         tpm = None
+-        print 'not using progress meter'
++        print('not using progress meter')
+     else:
+         tpm = text_progress_meter(fo=open('/dev/null', 'w'))
+         
+@@ -83,15 +87,15 @@ def speedtest(size):
+     # module.
+     
+     # get it nicely cached before we start comparing
+-    if DEBUG: print 'pre-caching'
++    if DEBUG: print('pre-caching')
+     for i in range(100):
+         urlgrab(tempsrc, tempdst, copy_local=1, throttle=None, proxies=proxies)
+     
+-    if DEBUG: print 'running speed test.'
++    if DEBUG: print('running speed test.')
+     reps = 500
+     for i in range(reps):
+         if DEBUG: 
+-            print '\r%4i/%-4i' % (i+1, reps),
++            six.print_('\r%4i/%-4i' % (i+1, reps), end=' ')
+             sys.stdout.flush()
+         t = time.time()
+         urlgrab(tempsrc, tempdst,
+@@ -111,14 +115,14 @@ def speedtest(size):
+         while 1:
+             s = in_fo.read(1024 * 8)
+             if not s: break
+-            out_fo.write(s)
++            out_fo.write(s if not six.PY3 else s.encode('utf-8'))
+         in_fo.close()
+         out_fo.close()
+         none_times.append(1000 * (time.time() - t))
+ 
+-    if DEBUG: print '\r'
++    if DEBUG: print('\r')
+ 
+-    print "%d KB Results:" % (size / 1024)
++    print("%d KB Results:" % (size / 1024))
+     print_result('full', full_times)
+     print_result('raw', raw_times)
+     print_result('none', none_times)
+@@ -131,7 +135,7 @@ def print_result(label, result_list):
+     for i in result_list: mean += i
+     mean = mean/len(result_list)
+     median = result_list[int(len(result_list)/2)]
+-    print format % (label, mean, median, result_list[0], result_list[-1])
++    print(format % (label, mean, median, result_list[0], result_list[-1]))
+ 
+ if __name__ == '__main__':
+     main()
+diff --git a/test/munittest.py b/test/munittest.py
+index 16a61ae..7e7969e 100644
+--- a/test/munittest.py
++++ b/test/munittest.py
+@@ -103,9 +103,9 @@ SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ import time
+ import sys
+ import traceback
+-import string
+ import os
+ import types
++import collections
+ 
+ ##############################################################################
+ # Exported classes and functions
+@@ -190,7 +190,7 @@ class TestResult:
+ 
+     def _exc_info_to_string(self, err):
+         """Converts a sys.exc_info()-style tuple of values into a string."""
+-        return string.join(traceback.format_exception(*err), '')
++        return ''.join(traceback.format_exception(*err))
+ 
+     def __repr__(self):
+         return "<%s run=%i errors=%i failures=%i>" % \
+@@ -251,8 +251,8 @@ class TestCase:
+             testMethod = getattr(self, methodName)
+             self._testMethodDoc = testMethod.__doc__
+         except AttributeError:
+-            raise ValueError, "no such test method in %s: %s" % \
+-                  (self.__class__, methodName)
++            raise ValueError("no such test method in %s: %s" % \
++                  (self.__class__, methodName))
+ 
+     def setUp(self):
+         "Hook method for setting up the test fixture before exercising it."
+@@ -276,7 +276,7 @@ class TestCase:
+         the specified test method's docstring.
+         """
+         doc = self._testMethodDoc
+-        return doc and string.strip(string.split(doc, "\n")[0]) or None
++        return doc and doc.split("\n")[0].strip() or None
+ 
+     def id(self):
+         return "%s.%s" % (_strclass(self.__class__), self._testMethodName)
+@@ -361,15 +361,15 @@ class TestCase:
+ 
+     def fail(self, msg=None):
+         """Fail immediately, with the given message."""
+-        raise self.failureException, msg
++        raise self.failureException(msg)
+ 
+     def failIf(self, expr, msg=None):
+         "Fail the test if the expression is true."
+-        if expr: raise self.failureException, msg
++        if expr: raise self.failureException(msg)
+ 
+     def failUnless(self, expr, msg=None):
+         """Fail the test unless the expression is true."""
+-        if not expr: raise self.failureException, msg
++        if not expr: raise self.failureException(msg)
+ 
+     def failUnlessRaises(self, excClass, callableObj, *args, **kwargs):
+         """Fail unless an exception of class excClass is thrown
+@@ -386,23 +386,21 @@ class TestCase:
+         else:
+             if hasattr(excClass,'__name__'): excName = excClass.__name__
+             else: excName = str(excClass)
+-            raise self.failureException, excName
++            raise self.failureException(excName)
+ 
+     def failUnlessEqual(self, first, second, msg=None):
+         """Fail if the two objects are unequal as determined by the '=='
+            operator.
+         """
+         if not first == second:
+-            raise self.failureException, \
+-                  (msg or '%s != %s' % (`first`, `second`))
++            raise self.failureException(msg or '%s != %s' % (repr(first), repr(second)))
+ 
+     def failIfEqual(self, first, second, msg=None):
+         """Fail if the two objects are equal as determined by the '=='
+            operator.
+         """
+         if first == second:
+-            raise self.failureException, \
+-                  (msg or '%s == %s' % (`first`, `second`))
++            raise self.failureException(msg or '%s == %s' % (repr(first), repr(second)))
+ 
+     def failUnlessAlmostEqual(self, first, second, places=7, msg=None):
+         """Fail if the two objects are unequal as determined by their
+@@ -413,8 +411,7 @@ class TestCase:
+            as significant digits (measured from the most significant digit).
+         """
+         if round(second-first, places) != 0:
+-            raise self.failureException, \
+-                  (msg or '%s != %s within %s places' % (`first`, `second`, `places` ))
++            raise self.failureException(msg or '%s != %s within %s places' % (repr(first), repr(second), repr(places) ))
+ 
+     def failIfAlmostEqual(self, first, second, places=7, msg=None):
+         """Fail if the two objects are equal as determined by their
+@@ -425,8 +422,7 @@ class TestCase:
+            as significant digits (measured from the most significant digit).
+         """
+         if round(second-first, places) == 0:
+-            raise self.failureException, \
+-                  (msg or '%s == %s within %s places' % (`first`, `second`, `places`))
++            raise self.failureException(msg or '%s == %s within %s places' % (repr(first), repr(second), repr(places)))
+ 
+     assertEqual = assertEquals = failUnlessEqual
+ 
+@@ -442,15 +438,15 @@ class TestCase:
+ 
+     def skip(self, msg=None):
+         """Skip the test"""
+-        raise self.skipException, msg
++        raise self.skipException(msg)
+ 
+     def skipIf(self, expr, msg=None):
+         "Skip the test if the expression is true."
+-        if expr: raise self.skipException, msg
++        if expr: raise self.skipException(msg)
+ 
+     def skipUnless(self, expr, msg=None):
+         """Skip the test unless the expression is true."""
+-        if not expr: raise self.skipException, msg
++        if not expr: raise self.skipException(msg)
+ 
+ 
+ 
+@@ -554,7 +550,7 @@ class FunctionTestCase(TestCase):
+     def shortDescription(self):
+         if self._description is not None: return self._description
+         doc = self._testFunc.__doc__
+-        return doc and string.strip(string.split(doc, "\n")[0]) or None
++        return doc and doc.split("\n")[0].strip() or None
+ 
+ 
+ 
+@@ -567,13 +563,12 @@ class TestLoader:
+     criteria and returning them wrapped in a Test
+     """
+     testMethodPrefix = 'test'
+-    sortTestMethodsUsing = cmp
+     suiteClass = TestSuite
+ 
+     def loadTestsFromTestCase(self, testCaseClass):
+         """Return a suite of all tests cases contained in testCaseClass"""
+         name_list = self.getTestCaseNames(testCaseClass)
+-        instance_list = map(testCaseClass, name_list)
++        instance_list = list(map(testCaseClass, name_list))
+         description = getattr(testCaseClass, '__doc__') \
+                       or testCaseClass.__name__
+         description = (description.splitlines()[0]).strip()
+@@ -585,7 +580,7 @@ class TestLoader:
+         tests = []
+         for name in dir(module):
+             obj = getattr(module, name)
+-            if (isinstance(obj, (type, types.ClassType)) and
++            if (isinstance(obj, type) and
+                 issubclass(obj, TestCase) and
+                 not obj in [TestCase, FunctionTestCase]):
+                 tests.append(self.loadTestsFromTestCase(obj))
+@@ -603,15 +598,15 @@ class TestLoader:
+ 
+         The method optionally resolves the names relative to a given module.
+         """
+-        parts = string.split(name, '.')
++        parts = name.split('.')
+         if module is None:
+             if not parts:
+-                raise ValueError, "incomplete test name: %s" % name
++                raise ValueError("incomplete test name: %s" % name)
+             else:
+                 parts_copy = parts[:]
+                 while parts_copy:
+                     try:
+-                        module = __import__(string.join(parts_copy,'.'))
++                        module = __import__('.'.join(parts_copy,))
+                         break
+                     except ImportError:
+                         del parts_copy[-1]
+@@ -624,20 +619,19 @@ class TestLoader:
+         import unittest
+         if type(obj) == types.ModuleType:
+             return self.loadTestsFromModule(obj)
+-        elif (isinstance(obj, (type, types.ClassType)) and
++        elif (isinstance(obj, type) and
+               issubclass(obj, unittest.TestCase)):
+             return self.loadTestsFromTestCase(obj)
+         elif type(obj) == types.UnboundMethodType:
+-            return obj.im_class(obj.__name__)
+-        elif callable(obj):
++            return obj.__self__.__class__(obj.__name__)
++        elif isinstance(obj, collections.Callable):
+             test = obj()
+             if not isinstance(test, unittest.TestCase) and \
+                not isinstance(test, unittest.TestSuite):
+-                raise ValueError, \
+-                      "calling %s returned %s, not a test" % (obj,test)
++                raise ValueError("calling %s returned %s, not a test" % (obj,test))
+             return test
+         else:
+-            raise ValueError, "don't know how to make test from: %s" % obj
++            raise ValueError("don't know how to make test from: %s" % obj)
+ 
+     def loadTestsFromNames(self, names, module=None):
+         """Return a suite of all tests cases found using the given sequence
+@@ -651,14 +645,13 @@ class TestLoader:
+     def getTestCaseNames(self, testCaseClass):
+         """Return a sorted sequence of method names found within testCaseClass
+         """
+-        testFnNames = filter(lambda n,p=self.testMethodPrefix: n[:len(p)] == p,
+-                             dir(testCaseClass))
++        testFnNames = list(filter(lambda n,p=self.testMethodPrefix: n[:len(p)] == p,
++                             dir(testCaseClass)))
+         for baseclass in testCaseClass.__bases__:
+             for testFnName in self.getTestCaseNames(baseclass):
+                 if testFnName not in testFnNames:  # handle overridden methods
+                     testFnNames.append(testFnName)
+-        if self.sortTestMethodsUsing:
+-            testFnNames.sort(self.sortTestMethodsUsing)
++        testFnNames.sort()
+         return testFnNames
+ 
+ 
+@@ -670,21 +663,20 @@ defaultTestLoader = TestLoader()
+ # Patches for old functions: these functions should be considered obsolete
+ ##############################################################################
+ 
+-def _makeLoader(prefix, sortUsing, suiteClass=None):
++def _makeLoader(prefix, suiteClass=None):
+     loader = TestLoader()
+-    loader.sortTestMethodsUsing = sortUsing
+     loader.testMethodPrefix = prefix
+     if suiteClass: loader.suiteClass = suiteClass
+     return loader
+ 
+-def getTestCaseNames(testCaseClass, prefix, sortUsing=cmp):
+-    return _makeLoader(prefix, sortUsing).getTestCaseNames(testCaseClass)
++def getTestCaseNames(testCaseClass, prefix):
++    return _makeLoader(prefix).getTestCaseNames(testCaseClass)
+ 
+-def makeSuite(testCaseClass, prefix='test', sortUsing=cmp, suiteClass=TestSuite):
+-    return _makeLoader(prefix, sortUsing, suiteClass).loadTestsFromTestCase(testCaseClass)
++def makeSuite(testCaseClass, prefix='test',suiteClass=TestSuite):
++    return _makeLoader(prefix, suiteClass).loadTestsFromTestCase(testCaseClass)
+ 
+-def findTestCases(module, prefix='test', sortUsing=cmp, suiteClass=TestSuite):
+-    return _makeLoader(prefix, sortUsing, suiteClass).loadTestsFromModule(module)
++def findTestCases(module, prefix='test',suiteClass=TestSuite):
++    return _makeLoader(prefix, suiteClass).loadTestsFromModule(module)
+ 
+ 
+ ##############################################################################
+@@ -825,8 +817,8 @@ class TextTestRunner:
+         self.stream.writeln()
+         if not result.wasSuccessful():
+             self.stream.write("FAILED (")
+-            failed, errored, skipped = map(len, \
+-                (result.failures, result.errors, result.skipped))
++            failed, errored, skipped = list(map(len, \
++                (result.failures, result.errors, result.skipped)))
+             if failed:
+                 self.stream.write("failures=%d" % failed)
+             if errored:
+@@ -871,7 +863,7 @@ Examples:
+                  argv=None, testRunner=None, testLoader=defaultTestLoader):
+         if type(module) == type(''):
+             self.module = __import__(module)
+-            for part in string.split(module,'.')[1:]:
++            for part in module.split('.')[1:]:
+                 self.module = getattr(self.module, part)
+         else:
+             self.module = module
+@@ -886,8 +878,8 @@ Examples:
+         self.runTests()
+ 
+     def usageExit(self, msg=None):
+-        if msg: print msg
+-        print self.USAGE % self.__dict__
++        if msg: print(msg)
++        print(self.USAGE % self.__dict__)
+         sys.exit(2)
+ 
+     def parseArgs(self, argv):
+@@ -910,7 +902,7 @@ Examples:
+             else:
+                 self.testNames = (self.defaultTest,)
+             self.createTests()
+-        except getopt.error, msg:
++        except getopt.error as msg:
+             self.usageExit(msg)
+ 
+     def createTests(self):
+diff --git a/test/runtests.py b/test/runtests.py
+index c48bd1d..78a5974 100644
+--- a/test/runtests.py
++++ b/test/runtests.py
+@@ -54,7 +54,7 @@ def parse_args():
+     return (descriptions,verbosity)
+     
+ def usage():
+-    print __doc__
++    print(__doc__)
+      
+ if __name__ == '__main__':
+     main()
+diff --git a/test/test_byterange.py b/test/test_byterange.py
+index 0f75807..0863be8 100644
+--- a/test/test_byterange.py
++++ b/test/test_byterange.py
+@@ -24,8 +24,11 @@
+ # $Id: test_byterange.py,v 1.6 2004/03/31 17:02:00 mstenner Exp $
+ 
+ import sys
++import six
+ 
+-from cStringIO import StringIO
++from io import StringIO
++
++import urlgrabber
+ from urlgrabber.byterange import RangeableFileObject
+ 
+ from base_test_code import *
+@@ -37,7 +40,7 @@ class RangeableFileObjectTestCase(TestCase):
+         #            0         1         2         3         4         5          6         7         8         9
+         #            0123456789012345678901234567890123456789012345678901234567 890123456789012345678901234567890
+         self.test = 'Why cannot we write the entire 24 volumes of Encyclopaedia\nBrittanica on the head of a pin?\n'
+-        self.fo = StringIO(self.test)
++        self.fo = StringIO(unicode(self.test) if not six.PY3 else self.test)
+         self.rfo = RangeableFileObject(self.fo, (20,69))
+         
+     def tearDown(self):
+@@ -61,7 +64,8 @@ class RangeableFileObjectTestCase(TestCase):
+     
+     def test_readall(self):
+         """RangeableFileObject.read(): to end of file."""
+-        rfo = RangeableFileObject(StringIO(self.test),(11,))
++        text_compat = unicode(self.test) if not six.PY3 else self.test
++        rfo = RangeableFileObject(StringIO(text_compat),(11,))
+         self.assertEquals(self.test[11:],rfo.read())
+         
+     def test_readline(self):
+diff --git a/test/test_grabber.py b/test/test_grabber.py
+index 8e45d25..bd36d66 100644
+--- a/test/test_grabber.py
++++ b/test/test_grabber.py
+@@ -24,11 +24,13 @@
+ # $Id: test_grabber.py,v 1.31 2006/12/08 00:14:16 mstenner Exp $
+ 
+ import sys
++import six
+ import os
+-import string, tempfile, random, cStringIO, os
+-import urllib2
++import tempfile, random, os
++from six.moves import urllib
+ import socket
+ 
++from io import StringIO
+ from base_test_code import *
+ 
+ import urlgrabber
+@@ -41,12 +43,12 @@ class FileObjectTests(TestCase):
+     
+     def setUp(self):
+         self.filename = tempfile.mktemp()
+-        fo = file(self.filename, 'wb')
+-        fo.write(reference_data)
++        fo = open(self.filename, 'wb')
++        fo.write(reference_data.encode('utf-8'))
+         fo.close()
+ 
+-        self.fo_input = cStringIO.StringIO(reference_data)
+-        self.fo_output = cStringIO.StringIO()
++        self.fo_input = StringIO(unicode(reference_data) if not six.PY3 else reference_data)
++        self.fo_output = StringIO()
+         (url, parts) = grabber.default_grabber.opts.urlparser.parse(
+             self.filename, grabber.default_grabber.opts)
+         self.wrapper = grabber.PyCurlFileObject(
+@@ -73,7 +75,7 @@ class FileObjectTests(TestCase):
+     def test_readlines(self):
+         "PyCurlFileObject .readlines() method"
+         li = self.wrapper.readlines()
+-        self.fo_output.write(string.join(li, ''))
++        self.fo_output.write(''.join(li))
+         self.assert_(reference_data == self.fo_output.getvalue())
+ 
+     def test_smallread(self):
+@@ -90,7 +92,7 @@ class HTTPTests(TestCase):
+         filename = tempfile.mktemp()
+         grabber.urlgrab(ref_http, filename)
+ 
+-        fo = file(filename, 'rb')
++        fo = open(filename, 'rb' if not six.PY3 else 'r')
+         contents = fo.read()
+         fo.close()
+ 
+@@ -136,7 +138,7 @@ class URLGrabberTestCase(TestCase):
+     
+     def setUp(self):
+         
+-        self.meter = text_progress_meter( fo=cStringIO.StringIO() )
++        self.meter = text_progress_meter( fo=StringIO() )
+         pass
+     
+     def tearDown(self):
+@@ -149,7 +151,7 @@ class URLGrabberTestCase(TestCase):
+         values into the URLGrabber constructor and checks that
+         they've been set properly.
+         """
+-        opener = urllib2.OpenerDirector()
++        opener = urllib.request.OpenerDirector()
+         g = URLGrabber( progress_obj=self.meter,
+                         throttle=0.9,
+                         bandwidth=20,
+@@ -225,13 +227,13 @@ class URLParserTestCase(TestCase):
+             self.assertEquals(parts, urllist[2])
+         else:
+             if url == urllist[1] and parts == urllist[2]:
+-                print 'OK: %s' % urllist[0]
++                print('OK: %s' % urllist[0])
+             else:
+-                print 'ERROR: %s' % urllist[0]
+-                print '  ' + urllist[1]
+-                print '  ' + url
+-                print '  ' + urllist[2]
+-                print '  ' + parts
++                print('ERROR: %s' % urllist[0])
++                print('  ' + urllist[1])
++                print('  ' + url)
++                print('  ' + urllist[2])
++                print('  ' + parts)
+                 
+ 
+     url_tests_all = (
+@@ -380,7 +382,7 @@ class CheckfuncTestCase(TestCase):
+ 
+         if hasattr(obj, 'filename'):
+             # we used urlgrab
+-            fo = file(obj.filename)
++            fo = open(obj.filename)
+             data = fo.read()
+             fo.close()
+         else:
+@@ -447,12 +449,12 @@ class RegetTestBase:
+         except: pass
+ 
+     def _make_half_zero_file(self):
+-        fo = file(self.filename, 'wb')
+-        fo.write('0'*self.hl)
++        fo = open(self.filename, 'wb' if not six.PY3 else 'w')
++        fo.write('0'*int(self.hl))
+         fo.close()
+ 
+     def _read_file(self):
+-        fo = file(self.filename, 'rb')
++        fo = open(self.filename, 'rb' if not six.PY3 else 'r')
+         data = fo.read()
+         fo.close()
+         return data
+@@ -470,7 +472,7 @@ class FTPRegetTests(RegetTestBase, TestCase):
+         # this tests to see if the server is available.  If it's not,
+         # then these tests will be skipped
+         try:
+-            fo = urllib2.urlopen(self.url).close()
++            fo = urllib.request.urlopen(self.url).close()
+         except IOError:
+             self.skip()
+ 
+@@ -480,8 +482,8 @@ class FTPRegetTests(RegetTestBase, TestCase):
+         self.grabber.urlgrab(self.url, self.filename, reget='simple')
+         data = self._read_file()
+ 
+-        self.assertEquals(data[:self.hl], '0'*self.hl)
+-        self.assertEquals(data[self.hl:], self.ref[self.hl:])
++        self.assertEquals(data[:int(self.hl)], '0'*int(self.hl))
++        self.assertEquals(data[int(self.hl):], self.ref[int(self.hl):])
+ 
+ class HTTPRegetTests(FTPRegetTests):
+     def setUp(self):
+@@ -498,8 +500,8 @@ class HTTPRegetTests(FTPRegetTests):
+             self.grabber.urlgrab(self.url, self.filename, reget='check_timestamp')
+             data = self._read_file()
+ 
+-            self.assertEquals(data[:self.hl], '0'*self.hl)
+-            self.assertEquals(data[self.hl:], self.ref[self.hl:])
++            self.assertEquals(data[:int(self.hl)], '0'*int(self.hl))
++            self.assertEquals(data[int(self.hl):], self.ref[int(self.hl):])
+         except NotImplementedError:
+             self.skip()
+             
+@@ -521,7 +523,7 @@ class FileRegetTests(HTTPRegetTests):
+     def setUp(self):
+         self.ref = short_reference_data
+         tmp = tempfile.mktemp()
+-        tmpfo = file(tmp, 'wb')
++        tmpfo = open(tmp, 'wb' if not six.PY3 else 'w')
+         tmpfo.write(self.ref)
+         tmpfo.close()
+         self.tmp = tmp
+@@ -545,7 +547,7 @@ class ProFTPDSucksTests(TestCase):
+     def setUp(self):
+         self.url = ref_proftp
+         try:
+-            fo = urllib2.urlopen(self.url).close()
++            fo = urllib.request.urlopen(self.url).close()
+         except IOError:
+             self.skip()
+ 
+@@ -592,7 +594,7 @@ class ProxyFTPAuthTests(ProxyHTTPAuthTests):
+         if not self.have_proxy():
+             self.skip()
+         try:
+-            fo = urllib2.urlopen(self.url).close()
++            fo = urllib.request.urlopen(self.url).close()
+         except IOError:
+             self.skip()
+         self.g = URLGrabber()
+diff --git a/test/test_mirror.py b/test/test_mirror.py
+index 7f493d0..c46cd33 100644
+--- a/test/test_mirror.py
++++ b/test/test_mirror.py
+@@ -24,8 +24,9 @@
+ # $Id: test_mirror.py,v 1.12 2005/10/22 21:57:27 mstenner Exp $
+ 
+ import sys
++import six
+ import os
+-import string, tempfile, random, cStringIO, os
++import string, tempfile, random, os
+ 
+ import urlgrabber.grabber
+ from urlgrabber.grabber import URLGrabber, URLGrabError, URLGrabberOptions
+@@ -268,7 +269,8 @@ class ActionTests(TestCase):
+         self.assertEquals(self.g.calls, expected_calls)
+         self.assertEquals(urlgrabber.mirror.DEBUG.logs, expected_logs)
+                 
+-import thread, socket
++from six.moves import _thread as thread
++import socket
+ LOCALPORT = 'localhost', 2000
+ 
+ class HttpReplyCode(TestCase):
+@@ -282,11 +284,14 @@ class HttpReplyCode(TestCase):
+             while 1:
+                 c, a = s.accept()
+                 if self.exit: c.close(); break
+-                while not c.recv(4096).endswith('\r\n\r\n'): pass
+-                c.sendall('HTTP/1.1 %d %s\r\n' % self.reply)
++                ending_compat = '\r\n\r\n' if not six.PY3 else b'\r\n\r\n'
++                while not c.recv(4096).endswith(ending_compat): pass
++                http_compat = 'HTTP/1.1 %d %s\r\n' % self.reply
++                c.sendall(http_compat if not six.PY3 else http_compat.encode('utf-8'))
+                 if self.content is not None:
+-                    c.sendall('Content-Length: %d\r\n\r\n' % len(self.content))
+-                    c.sendall(self.content)
++                    cont_length_compat = 'Content-Length: %d\r\n\r\n' % len(self.content)
++                    c.sendall(cont_length_compat if not six.PY3 else cont_length_compat.encode('utf-8'))
++                    c.sendall(self.content if not six.PY3 else self.content.encode('utf-8'))
+                 c.close()
+             s.close()
+             self.exit = False
diff --git a/port-to-python3.patch b/port-to-python3.patch
new file mode 100644
index 0000000..41b6742
--- /dev/null
+++ b/port-to-python3.patch
@@ -0,0 +1,1175 @@
+commit 7d6b90e17d333535549e2d3ec1cf41845a9b876f
+Author: Tomas Radej <tradej at redhat.com>
+Date:   Wed Aug 20 13:32:18 2014 +0200
+
+    Ported main code
+
+diff --git a/urlgrabber/__init__.py b/urlgrabber/__init__.py
+index b3047b0..636849c 100644
+--- a/urlgrabber/__init__.py
++++ b/urlgrabber/__init__.py
+@@ -52,4 +52,4 @@ __author__  = 'Michael D. Stenner <mstenner at linux.duke.edu>, ' \
+               'Zdenek Pavlas <zpavlas at redhat.com>'
+ __url__     = 'http://urlgrabber.baseurl.org/'
+ 
+-from grabber import urlgrab, urlopen, urlread
++from urlgrabber.grabber import urlgrab, urlopen, urlread
+diff --git a/urlgrabber/byterange.py b/urlgrabber/byterange.py
+index 5efa160..ffaed8e 100644
+--- a/urlgrabber/byterange.py
++++ b/urlgrabber/byterange.py
+@@ -18,24 +18,22 @@
+ # Copyright 2002-2004 Michael D. Stenner, Ryan Tomayko
+ 
+ 
++import email
++import mimetypes
+ import os
++import six
+ import stat
+-import urllib
+-import urllib2
+-import rfc822
++from six.moves import urllib
+ 
+ DEBUG = None
+ 
+-try:    
+-    from cStringIO import StringIO
+-except ImportError, msg: 
+-    from StringIO import StringIO
++from io import StringIO
+ 
+ class RangeError(IOError):
+     """Error raised when an unsatisfiable range is requested."""
+     pass
+     
+-class HTTPRangeHandler(urllib2.BaseHandler):
++class HTTPRangeHandler(urllib.request.BaseHandler):
+     """Handler that enables HTTP Range headers.
+     
+     This was extremely simple. The Range header is a HTTP feature to
+@@ -120,7 +118,7 @@ class RangeableFileObject:
+         in self.fo.  This includes methods."""
+         if hasattr(self.fo, name):
+             return getattr(self.fo, name)
+-        raise AttributeError, name
++        raise AttributeError(name)
+     
+     def tell(self):
+         """Return the position within the range.
+@@ -211,37 +209,36 @@ class RangeableFileObject:
+                 raise RangeError(9, 'Requested Range Not Satisfiable')
+             pos+= bufsize
+ 
+-class FileRangeHandler(urllib2.FileHandler):
++class FileRangeHandler(urllib.request.FileHandler):
+     """FileHandler subclass that adds Range support.
+     This class handles Range headers exactly like an HTTP
+     server would.
+     """
+     def open_local_file(self, req):
+-        import mimetypes
+-        import mimetools
+         host = req.get_host()
+         file = req.get_selector()
+-        localfile = urllib.url2pathname(file)
++        localfile = urllib.request.url2pathname(file)
+         stats = os.stat(localfile)
+         size = stats[stat.ST_SIZE]
+-        modified = rfc822.formatdate(stats[stat.ST_MTIME])
++        modified = email.utils.formatdate(stats[stat.ST_MTIME])
+         mtype = mimetypes.guess_type(file)[0]
+         if host:
+-            host, port = urllib.splitport(host)
++            host, port = urllib.parse.splitport(host)
+             if port or socket.gethostbyname(host) not in self.get_names():
+-                raise urllib2.URLError('file not on local host')
++                raise urllib.error.URLError('file not on local host')
+         fo = open(localfile,'rb')
+         brange = req.headers.get('Range',None)
+         brange = range_header_to_tuple(brange)
+         assert brange != ()
+         if brange:
+             (fb,lb) = brange
+-            if lb == '': lb = size
++            if lb == '':
++                lb = size
+             if fb < 0 or fb > size or lb > size:
+                 raise RangeError(9, 'Requested Range Not Satisfiable')
+             size = (lb - fb)
+             fo = RangeableFileObject(fo, (fb,lb))
+-        headers = mimetools.Message(StringIO(
++        headers = email.message.Message(StringIO(
+             'Content-Type: %s\nContent-Length: %d\nLast-modified: %s\n' %
+             (mtype or 'text/plain', size, modified)))
+         return urllib.addinfourl(fo, headers, 'file:'+file)
+@@ -254,42 +251,39 @@ class FileRangeHandler(urllib2.FileHandler):
+ # follows:
+ # -- range support modifications start/end here
+ 
+-from urllib import splitport, splituser, splitpasswd, splitattr, \
+-                   unquote, addclosehook, addinfourl
+ import ftplib
+ import socket
+ import sys
+-import mimetypes
+-import mimetools
++from six.moves.urllib.parse import urlparse, unquote
++
++# Very old functions and classes, undocumented in current Python releases
++if six.PY3:
++    from urllib.request import splitattr
++    from urllib.response import addinfourl
++else:
++    from urllib import splitattr
++    from urllib import addinfourl
+ 
+-class FTPRangeHandler(urllib2.FTPHandler):
++
++class FTPRangeHandler(urllib.request.FTPHandler):
+     def ftp_open(self, req):
+         host = req.get_host()
+         if not host:
+-            raise IOError, ('ftp error', 'no host given')
+-        host, port = splitport(host)
+-        if port is None:
+-            port = ftplib.FTP_PORT
+-        else:
+-            port = int(port)
++            raise IOError('ftp error', 'no host given')
+ 
+-        # username/password handling
+-        user, host = splituser(host)
+-        if user:
+-            user, passwd = splitpasswd(user)
+-        else:
+-            passwd = None
++        parsed = urlparse(host)
++        port = parsed.port or ftplib.FTP_PORT
++        user = unquote(parsed.username or '')
++        passwd = unquote(parsed.passwd or '')
+         host = unquote(host)
+-        user = unquote(user or '')
+-        passwd = unquote(passwd or '')
+         
+         try:
+             host = socket.gethostbyname(host)
+-        except socket.error, msg:
+-            raise urllib2.URLError(msg)
++        except socket.error as msg:
++            raise urllib.error.URLError(msg)
+         path, attrs = splitattr(req.get_selector())
+         dirs = path.split('/')
+-        dirs = map(unquote, dirs)
++        dirs = list(map(unquote, dirs))
+         dirs, file = dirs[:-1], dirs[-1]
+         if dirs and not dirs[0]:
+             dirs = dirs[1:]
+@@ -336,24 +330,36 @@ class FTPRangeHandler(urllib2.FTPHandler):
+             if retrlen is not None and retrlen >= 0:
+                 headers += "Content-Length: %d\n" % retrlen
+             sf = StringIO(headers)
+-            headers = mimetools.Message(sf)
++            headers = email.message.Message(sf)
+             return addinfourl(fp, headers, req.get_full_url())
+-        except ftplib.all_errors, msg:
+-            raise IOError, ('ftp error', msg), sys.exc_info()[2]
++        except ftplib.all_errors as msg:
++            error = IOError('ftp error', msg)
++            six.reraise(error.__class__, error, sys.exc_info()[2])
+ 
+     def connect_ftp(self, user, passwd, host, port, dirs):
+         fw = ftpwrapper(user, passwd, host, port, dirs)
+         return fw
+ 
+-class ftpwrapper(urllib.ftpwrapper):
++# Very old functions and classes, undocumented in current Python releases
++if six.PY3:
++    from urllib.request import ftpwrapper, addclosehook
++else:
++    from urllib import ftpwrapper, addclosehook
++
++
++class ftpwrapper(ftpwrapper):
+     # range support note:
+     # this ftpwrapper code is copied directly from
+     # urllib. The only enhancement is to add the rest
+     # argument and pass it on to ftp.ntransfercmd
+     def retrfile(self, file, type, rest=None):
+         self.endtransfer()
+-        if type in ('d', 'D'): cmd = 'TYPE A'; isdir = 1
+-        else: cmd = 'TYPE ' + type; isdir = 0
++        if type in ('d', 'D'):
++            cmd = 'TYPE A'
++            isdir = 1
++        else:
++            cmd = 'TYPE ' + type
++            isdir = 0
+         try:
+             self.ftp.voidcmd(cmd)
+         except ftplib.all_errors:
+@@ -364,22 +370,23 @@ class ftpwrapper(urllib.ftpwrapper):
+             # Use nlst to see if the file exists at all
+             try:
+                 self.ftp.nlst(file)
+-            except ftplib.error_perm, reason:
+-                raise IOError, ('ftp error', reason), sys.exc_info()[2]
++            except ftplib.error_perm as reason:
++                error = IOError('ftp error', reason)
++                six.reraise(error.__class__, error, sys.exc_info()[2])
+             # Restore the transfer mode!
+             self.ftp.voidcmd(cmd)
+             # Try to retrieve as a file
+             try:
+                 cmd = 'RETR ' + file
+                 conn = self.ftp.ntransfercmd(cmd, rest)
+-            except ftplib.error_perm, reason:
++            except ftplib.error_perm as reason:
+                 if str(reason)[:3] == '501':
+                     # workaround for REST not supported error
+                     fp, retrlen = self.retrfile(file, type)
+                     fp = RangeableFileObject(fp, (rest,''))
+                     return (fp, retrlen)
+                 elif str(reason)[:3] != '550':
+-                    raise IOError, ('ftp error', reason), sys.exc_info()[2]
++                    six.reraise(IOError, ('ftp error', reason), sys.exc_info()[2])
+         if not conn:
+             # Set transfer mode to ASCII!
+             self.ftp.voidcmd('TYPE A')
+@@ -458,6 +465,7 @@ def range_tuple_normalize(range_tup):
+     # check if range is over the entire file
+     if (fb,lb) == (0,''): return None
+     # check that the range is valid
+-    if lb < fb: raise RangeError(9, 'Invalid byte range: %s-%s' % (fb,lb))
++    if lb != '' and lb < fb:
++        raise RangeError(9, 'Invalid byte range: %s-%s' % (fb, lb))
+     return (fb,lb)
+ 
+diff --git a/urlgrabber/grabber.py b/urlgrabber/grabber.py
+index f8deeb8..35c091e 100644
+--- a/urlgrabber/grabber.py
++++ b/urlgrabber/grabber.py
+@@ -499,22 +499,24 @@ BANDWIDTH THROTTLING
+ 
+ import os
+ import sys
+-import urlparse
+ import time
++import collections
++import fcntl
++import pycurl
++import select
++import six
++import socket
++import stat
+ import string
+-import urllib
+-import urllib2
+-from httplib import responses
+-import mimetools
+-import thread
+ import types
+-import stat
+-import pycurl
++from email.message import Message
+ from ftplib import parse150
+-from StringIO import StringIO
+-from httplib import HTTPException
+-import socket, select, fcntl
+-from byterange import range_tuple_normalize, range_tuple_to_header, RangeError
++from six.moves import _thread as thread
++from six.moves import urllib
++from six.moves.http_client import responses, HTTPException
++from urlgrabber.byterange import range_tuple_normalize, range_tuple_to_header, RangeError
++
++from io import StringIO
+ 
+ try:
+     import xattr
+@@ -535,7 +537,7 @@ except:
+ try:
+     # this part isn't going to do much - need to talk to gettext
+     from i18n import _
+-except ImportError, msg:
++except ImportError as msg:
+     def _(st): return st
+     
+ ########################################################################
+@@ -635,6 +637,8 @@ def _(st):
+ 
+ def _to_utf8(obj, errors='replace'):
+     '''convert 'unicode' to an encoded utf-8 byte string '''
++    if six.PY3:
++        return obj
+     # stolen from yum.i18n
+     if isinstance(obj, unicode):
+         obj = obj.encode('utf-8', errors)
+@@ -791,14 +795,14 @@ class URLParser:
+         if opts.prefix:
+             url = self.add_prefix(url, opts.prefix)
+             
+-        parts = urlparse.urlparse(url)
++        parts = urllib.parse.urlparse(url)
+         (scheme, host, path, parm, query, frag) = parts
+ 
+-        if not scheme or (len(scheme) == 1 and scheme in string.letters):
++        if not scheme or (len(scheme) == 1 and scheme in string.ascii_letters):
+             # if a scheme isn't specified, we guess that it's "file:"
+             if url[0] not in '/\\': url = os.path.abspath(url)
+-            url = 'file:' + urllib.pathname2url(url)
+-            parts = urlparse.urlparse(url)
++            url = 'file:' + urllib.request.pathname2url(url)
++            parts = urllib.parse.urlparse(url)
+             quote = 0 # pathname2url quotes, so we won't do it again
+             
+         if scheme in ['http', 'https']:
+@@ -809,7 +813,7 @@ class URLParser:
+         if quote:
+             parts = self.quote(parts)
+         
+-        url = urlparse.urlunparse(parts)
++        url = urllib.parse.urlunparse(parts)
+         return url, parts
+ 
+     def add_prefix(self, url, prefix):
+@@ -833,7 +837,7 @@ class URLParser:
+         passing into urlgrabber.
+         """
+         (scheme, host, path, parm, query, frag) = parts
+-        path = urllib.quote(path)
++        path = urllib.parse.quote(path)
+         return (scheme, host, path, parm, query, frag)
+ 
+     hexvals = '0123456789ABCDEF'
+@@ -850,7 +854,7 @@ class URLParser:
+         (scheme, host, path, parm, query, frag) = parts
+         if ' ' in path:
+             return 1
+-        ind = string.find(path, '%')
++        ind = path.find('%')
+         if ind > -1:
+             while ind > -1:
+                 if len(path) < ind+3:
+@@ -859,7 +863,7 @@ class URLParser:
+                 if     code[0] not in self.hexvals or \
+                        code[1] not in self.hexvals:
+                     return 1
+-                ind = string.find(path, '%', ind+1)
++                ind = path.find('%', ind+1)
+             return 0
+         return 1
+     
+@@ -879,13 +883,13 @@ class URLGrabberOptions:
+     def __getattr__(self, name):
+         if self.delegate and hasattr(self.delegate, name):
+             return getattr(self.delegate, name)
+-        raise AttributeError, name
++        raise AttributeError(name)
+     
+     def raw_throttle(self):
+         """Calculate raw throttle value from throttle and bandwidth 
+         values.
+         """
+-        if self.throttle <= 0:  
++        if self.throttle is None or self.throttle <= 0:
+             return 0
+         elif type(self.throttle) == type(0): 
+             return float(self.throttle)
+@@ -937,7 +941,7 @@ class URLGrabberOptions:
+     def _set_attributes(self, **kwargs):
+         """Update object attributes with those provided in kwargs."""
+         self.__dict__.update(kwargs)
+-        if kwargs.has_key('range'):
++        if 'range' in kwargs:
+             # normalize the supplied range value
+             self.range = range_tuple_normalize(self.range)
+         if not self.reget in [None, 'simple', 'check_timestamp']:
+@@ -1006,7 +1010,7 @@ class URLGrabberOptions:
+         return self.format()
+         
+     def format(self, indent='  '):
+-        keys = self.__dict__.keys()
++        keys = list(self.__dict__.keys())
+         if self.delegate is not None:
+             keys.remove('delegate')
+         keys.sort()
+@@ -1026,7 +1030,7 @@ def _do_raise(obj):
+ def _run_callback(cb, obj):
+     if not cb:
+         return
+-    if callable(cb):
++    if isinstance(cb, collections.Callable):
+         return cb(obj)
+     cb, arg, karg = cb
+     return cb(obj, *arg, **karg)
+@@ -1058,16 +1062,15 @@ class URLGrabber(object):
+             tries = tries + 1
+             exception = None
+             callback  = None
+-            if DEBUG: DEBUG.info('attempt %i/%s: %s',
+-                                 tries, opts.retry, args[0])
++            if DEBUG: DEBUG.info('attempt %i/%s: %s', tries, opts.retry, args[0])
+             try:
+-                r = apply(func, (opts,) + args, {})
++                r = func(*(opts,) + args, **{})
+                 if DEBUG: DEBUG.info('success')
+                 return r
+-            except URLGrabError, e:
++            except URLGrabError as e:
+                 exception = e
+                 callback = opts.failure_callback
+-            except KeyboardInterrupt, e:
++            except KeyboardInterrupt as e:
+                 exception = e
+                 callback = opts.interrupt_callback
+                 if not callback:
+@@ -1082,13 +1085,13 @@ class URLGrabber(object):
+ 
+             if (opts.retry is None) or (tries == opts.retry):
+                 if DEBUG: DEBUG.info('retries exceeded, re-raising')
+-                raise
++                raise exception
+ 
+             retrycode = getattr(exception, 'errno', None)
+             if (retrycode is not None) and (retrycode not in opts.retrycodes):
+                 if DEBUG: DEBUG.info('retrycode (%i) not in list %s, re-raising',
+                                      retrycode, opts.retrycodes)
+-                raise
++                raise exception
+     
+     def urlopen(self, url, opts=None, **kwargs):
+         """open the url and return a file object
+@@ -1119,14 +1122,14 @@ class URLGrabber(object):
+         (scheme, host, path, parm, query, frag) = parts
+         opts.find_proxy(url, scheme)
+         if filename is None:
+-            filename = os.path.basename( urllib.unquote(path) )
++            filename = os.path.basename( urllib.parse.unquote(path) )
+             if not filename:
+                 # This is better than nothing.
+                 filename = 'index.html'
+         if scheme == 'file' and not opts.copy_local:
+             # just return the name of the local file - don't make a 
+             # copy currently
+-            path = urllib.url2pathname(path)
++            path = urllib.request.url2pathname(path)
+             if host:
+                 path = os.path.normpath('//' + host + path)
+             if not os.path.exists(path):
+@@ -1170,7 +1173,7 @@ class URLGrabber(object):
+         
+         try:
+             return self._retry(opts, retryfunc, url, filename)
+-        except URLGrabError, e:
++        except URLGrabError as e:
+             _TH.update(url, 0, 0, e)
+             opts.exception = e
+             return _run_callback(opts.failfunc, opts)
+@@ -1219,7 +1222,7 @@ class URLGrabber(object):
+         
+     def _make_callback(self, callback_obj):
+         # not used, left for compatibility
+-        if callable(callback_obj):
++        if isinstance(callback_obj, collections.Callable):
+             return callback_obj, (), {}
+         else:
+             return callback_obj
+@@ -1235,13 +1238,13 @@ class PyCurlFileObject(object):
+         self._hdr_dump = ''
+         self._parsed_hdr = None
+         self.url = url
+-        self.scheme = urlparse.urlsplit(self.url)[0]
++        self.scheme = urllib.parse.urlsplit(self.url)[0]
+         self.filename = filename
+         self.append = False
+         self.reget_time = None
+         self.opts = opts
+         if self.opts.reget == 'check_timestamp':
+-            raise NotImplementedError, "check_timestamp regets are not implemented in this ver of urlgrabber. Please report this."
++            raise NotImplementedError("check_timestamp regets are not implemented in this ver of urlgrabber. Please report this.")
+         self._complete = False
+         self._rbuf = ''
+         self._rbufsize = 1024*8
+@@ -1266,7 +1269,7 @@ class PyCurlFileObject(object):
+ 
+         if hasattr(self.fo, name):
+             return getattr(self.fo, name)
+-        raise AttributeError, name
++        raise AttributeError(name)
+ 
+     def _retrieve(self, buf):
+         try:
+@@ -1280,7 +1283,7 @@ class PyCurlFileObject(object):
+                 if self.opts.progress_obj:
+                     size  = self.size + self._reget_length
+                     self.opts.progress_obj.start(self._prog_reportname, 
+-                                                 urllib.unquote(self.url), 
++                                                 urllib.parse.unquote(self.url),
+                                                  self._prog_basename, 
+                                                  size=size,
+                                                  text=self.opts.text)
+@@ -1295,10 +1298,16 @@ class PyCurlFileObject(object):
+                     start = self._range[0] - pos
+                     stop = self._range[1] - pos
+                     if start < len(buf) and stop > 0:
+-                        self.fo.write(buf[max(start, 0):stop])
++                        if not six.PY3 or isinstance(self.fo, StringIO):
++                            self.fo.write(buf[max(start, 0):stop].decode('utf-8'))
++                        else:
++                            self.fo.write(buf[max(start, 0):stop])
+                 else:
+-                    self.fo.write(buf)
+-            except IOError, e:
++                    if not six.PY3 or isinstance(self.fo, StringIO):
++                        self.fo.write(buf.decode('utf-8'))
++                    else:
++                        self.fo.write(buf)
++            except IOError as e:
+                 self._cb_error = URLGrabError(16, exception2msg(e))
+                 return -1
+             return len(buf)
+@@ -1319,10 +1328,12 @@ class PyCurlFileObject(object):
+             # but we can't do that w/o making it do 2 connects, which sucks
+             # so we cheat and stuff it in here in the hdr_retrieve
+             if self.scheme in ['http','https']:
+-                if buf.lower().find('content-length:') != -1:
+-                    length = buf.split(':')[1]
++                content_length_str = 'content-length:' if not six.PY3 else b'content-length:'
++                if buf.lower().find(content_length_str) != -1:
++                    split_str = ':' if not six.PY3 else b':'
++                    length = buf.split(split_str)[1]
+                     self.size = int(length)
+-                elif (self.append or self.opts.range) and self._hdr_dump == '' and ' 200 ' in buf:
++                elif (self.append or self.opts.range) and self._hdr_dump == '' and b' 200 ' in buf:
+                     # reget was attempted but server sends it all
+                     # undo what we did in _build_range()
+                     self.append = False
+@@ -1333,23 +1344,26 @@ class PyCurlFileObject(object):
+                     self.fo.truncate(0)
+             elif self.scheme in ['ftp']:
+                 s = None
+-                if buf.startswith('213 '):
++                if buf.startswith(b'213 '):
+                     s = buf[3:].strip()
+                     if len(s) >= 14:
+                         s = None # ignore MDTM responses
+-                elif buf.startswith('150 '):
+-                    s = parse150(buf)
++                elif buf.startswith(b'150 '):
++                    s = parse150(buf if not six.PY3 else buf.decode('utf-8'))
+                 if s:
+                     self.size = int(s)
+                     
+-            if buf.lower().find('location') != -1:
+-                location = ':'.join(buf.split(':')[1:])
++            location_str = 'location' if not six.PY3 else b'location'
++            if buf.lower().find(location_str) != -1:
++                buf_compat = buf if not six.PY3 else buf.decode('utf-8')
++                location = ':'.join(buf_compat.split(':')[1:])
+                 location = location.strip()
+-                self.scheme = urlparse.urlsplit(location)[0]
++                self.scheme = urllib.parse.urlsplit(location)[0]
+                 self.url = location
+                 
+-            self._hdr_dump += buf
+-            if len(self._hdr_dump) != 0 and buf == '\r\n':
++            self._hdr_dump += buf if not six.PY3 else buf.decode('utf-8')
++            end_str = '\r\n' if not six.PY3 else b'\r\n'
++            if len(self._hdr_dump) != 0 and buf == end_str:
+                 self._hdr_ended = True
+                 if DEBUG: DEBUG.debug('header ended:')
+                 
+@@ -1365,7 +1379,7 @@ class PyCurlFileObject(object):
+         hdrfp = StringIO()
+         hdrfp.write(self._hdr_dump[statusend:])
+         hdrfp.seek(0)
+-        self._parsed_hdr =  mimetools.Message(hdrfp)
++        self._parsed_hdr =  Message(hdrfp)
+         return self._parsed_hdr
+     
+     hdr = property(_return_hdr_obj)
+@@ -1490,7 +1504,7 @@ class PyCurlFileObject(object):
+         
+         try:
+             self.curl_obj.perform()
+-        except pycurl.error, e:
++        except pycurl.error as e:
+             # XXX - break some of these out a bit more clearly
+             # to other URLGrabErrors from 
+             # http://curl.haxx.se/libcurl/c/libcurl-errors.html
+@@ -1498,7 +1512,7 @@ class PyCurlFileObject(object):
+             
+             code = self.http_code
+             errcode = e.args[0]
+-            errurl = urllib.unquote(self.url)
++            errurl = urllib.parse.unquote(self.url)
+             
+             if self._error[0]:
+                 errcode = self._error[0]
+@@ -1588,7 +1602,7 @@ class PyCurlFileObject(object):
+             if self._error[1]:
+                 msg = self._error[1]
+                 err = URLGrabError(14, msg)
+-                err.url = urllib.unquote(self.url)
++                err.url = urllib.parse.unquote(self.url)
+                 raise err
+ 
+     def _do_open(self):
+@@ -1605,7 +1619,7 @@ class PyCurlFileObject(object):
+     def _build_range(self):
+         reget_length = 0
+         rt = None
+-        if self.opts.reget and type(self.filename) in types.StringTypes:
++        if self.opts.reget and type(self.filename) in (type(str()), six.text_type):
+             # we have reget turned on and we're dumping to a file
+             try:
+                 s = os.stat(self.filename)
+@@ -1655,22 +1669,22 @@ class PyCurlFileObject(object):
+             else:
+                 fo = opener.open(req)
+             hdr = fo.info()
+-        except ValueError, e:
++        except ValueError as e:
+             err = URLGrabError(1, _('Bad URL: %s : %s') % (self.url, e, ))
+             err.url = self.url
+             raise err
+ 
+-        except RangeError, e:
++        except RangeError as e:
+             err = URLGrabError(9, _('%s on %s') % (e, self.url))
+             err.url = self.url
+             raise err
+-        except urllib2.HTTPError, e:
++        except urllib.error.HTTPError as e:
+             new_e = URLGrabError(14, _('%s on %s') % (e, self.url))
+             new_e.code = e.code
+             new_e.exception = e
+             new_e.url = self.url
+             raise new_e
+-        except IOError, e:
++        except IOError as e:
+             if hasattr(e, 'reason') and isinstance(e.reason, socket.timeout):
+                 err = URLGrabError(12, _('Timeout on %s: %s') % (self.url, e))
+                 err.url = self.url
+@@ -1680,12 +1694,12 @@ class PyCurlFileObject(object):
+                 err.url = self.url
+                 raise err
+ 
+-        except OSError, e:
++        except OSError as e:
+             err = URLGrabError(5, _('%s on %s') % (e, self.url))
+             err.url = self.url
+             raise err
+ 
+-        except HTTPException, e:
++        except HTTPException as e:
+             err = URLGrabError(7, _('HTTP Exception (%s) on %s: %s') % \
+                             (e.__class__.__name__, self.url, e))
+             err.url = self.url
+@@ -1700,19 +1714,21 @@ class PyCurlFileObject(object):
+         if self._complete:
+             return
+         _was_filename = False
+-        if type(self.filename) in types.StringTypes and self.filename:
++        if self.filename and type(self.filename) in (type(str()), six.text_type):
+             _was_filename = True
+             self._prog_reportname = str(self.filename)
+             self._prog_basename = os.path.basename(self.filename)
+             
+-            if self.append: mode = 'ab'
+-            else: mode = 'wb'
++            if self.append:
++                mode = 'ab'
++            else:
++                mode = 'wb'
+ 
+-            if DEBUG: DEBUG.info('opening local file "%s" with mode %s' % \
+-                                 (self.filename, mode))
++            if DEBUG:
++                DEBUG.info('opening local file "%s" with mode %s' % (self.filename, mode))
+             try:
+                 self.fo = open(self.filename, mode)
+-            except IOError, e:
++            except IOError as e:
+                 err = URLGrabError(16, _(\
+                   'error opening local file from %s, IOError: %s') % (self.url, e))
+                 err.url = self.url
+@@ -1731,7 +1747,7 @@ class PyCurlFileObject(object):
+ 
+         try:            
+             self._do_perform()
+-        except URLGrabError, e:
++        except URLGrabError as e:
+             self.fo.flush()
+             self.fo.close()
+             raise e
+@@ -1754,7 +1770,7 @@ class PyCurlFileObject(object):
+             if mod_time != -1:
+                 try:
+                     os.utime(self.filename, (mod_time, mod_time))
+-                except OSError, e:
++                except OSError as e:
+                     err = URLGrabError(16, _(\
+                       'error setting timestamp on file %s from %s, OSError: %s') 
+                               % (self.filename, self.url, e))
+@@ -1763,7 +1779,7 @@ class PyCurlFileObject(object):
+             # re open it
+             try:
+                 self.fo = open(self.filename, 'r')
+-            except IOError, e:
++            except IOError as e:
+                 err = URLGrabError(16, _(\
+                   'error opening file from %s, IOError: %s') % (self.url, e))
+                 err.url = self.url
+@@ -1809,25 +1825,27 @@ class PyCurlFileObject(object):
+             else:           readamount = min(amt, self._rbufsize)
+             try:
+                 new = self.fo.read(readamount)
+-            except socket.error, e:
++            except socket.error as e:
+                 err = URLGrabError(4, _('Socket Error on %s: %s') % (self.url, e))
+                 err.url = self.url
+                 raise err
+ 
+-            except socket.timeout, e:
++            except socket.timeout as e:
+                 raise URLGrabError(12, _('Timeout on %s: %s') % (self.url, e))
+                 err.url = self.url
+                 raise err
+ 
+-            except IOError, e:
++            except IOError as e:
+                 raise URLGrabError(4, _('IOError on %s: %s') %(self.url, e))
+                 err.url = self.url
+                 raise err
+ 
+             newsize = len(new)
+-            if not newsize: break # no more to read
++            if not newsize:
++                break # no more to read
+ 
+-            if amt: amt = amt - newsize
++            if amt:
++                amt = amt - newsize
+             buf.append(new)
+             bufsize = bufsize + newsize
+             self._tsize = newsize
+@@ -1835,7 +1853,7 @@ class PyCurlFileObject(object):
+             #if self.opts.progress_obj:
+             #    self.opts.progress_obj.update(self._amount_read)
+ 
+-        self._rbuf = string.join(buf, '')
++        self._rbuf = ''.join(buf)
+         return
+ 
+     def _progress_update(self, download_total, downloaded, upload_total, uploaded):
+@@ -1879,12 +1897,12 @@ class PyCurlFileObject(object):
+         if not self._complete: self._do_grab()
+         return self.fo.readline()
+         
+-        i = string.find(self._rbuf, '\n')
++        i = self._rbuf.find('\n')
+         while i < 0 and not (0 < limit <= len(self._rbuf)):
+             L = len(self._rbuf)
+             self._fill_buffer(L + self._rbufsize)
+             if not len(self._rbuf) > L: break
+-            i = string.find(self._rbuf, '\n', L)
++            i = self._rbuf.find('\n', L)
+ 
+         if i < 0: i = len(self._rbuf)
+         else: i = i+1
+@@ -1968,9 +1986,9 @@ def _dumps(v):
+     if v is None: return 'None'
+     if v is True: return 'True'
+     if v is False: return 'False'
+-    if type(v) in (int, long, float):
++    if type(v) in six.integer_types + (float,):
+         return str(v)
+-    if type(v) == unicode:
++    if not six.PY3 and type(v) == unicode:
+         v = v.encode('UTF8')
+     if type(v) == str:
+         def quoter(c): return _quoter_map.get(c, c)
+@@ -1979,17 +1997,21 @@ def _dumps(v):
+         return "(%s)" % ','.join(map(_dumps, v))
+     if type(v) == list:
+         return "[%s]" % ','.join(map(_dumps, v))
+-    raise TypeError, 'Can\'t serialize %s' % v
++    raise TypeError('Can\'t serialize %s' % v)
+ 
+ def _loads(s):
+     def decode(v):
+         if v == 'None': return None
+         if v == 'True': return True
+         if v == 'False': return False
+-        try: return int(v)
+-        except ValueError: pass
+-        try: return float(v)
+-        except ValueError: pass
++        try:
++            return int(v)
++        except ValueError:
++            pass
++        try:
++            return float(v)
++        except ValueError:
++            pass
+         if len(v) >= 2 and v[0] == v[-1] == "'":
+             ret = []; i = 1
+             while True:
+@@ -2033,9 +2055,11 @@ def _readlines(fd):
+     buf = os.read(fd, 4096)
+     if not buf: return None
+     # whole lines only, no buffering
+-    while buf[-1] != '\n':
++    buf_compat = buf if not six.PY3 else buf.decode('utf-8')
++    while buf_compat[-1] != '\n':
+         buf += os.read(fd, 4096)
+-    return buf[:-1].split('\n')
++        buf_compat = buf if not six.PY3 else buf.decode('utf-8')
++    return buf_compat[:-1].split('\n')
+ 
+ import subprocess
+ 
+@@ -2071,7 +2095,8 @@ class _ExternalDownloader:
+         arg = []
+         for k in self._options:
+             v = getattr(opts, k)
+-            if v is None: continue
++            if v is None:
++                continue
+             arg.append('%s=%s' % (k, _dumps(v)))
+         if opts.progress_obj and opts.multi_progress_obj:
+             arg.append('progress_obj=True')
+@@ -2080,7 +2105,8 @@ class _ExternalDownloader:
+ 
+         self.cnt += 1
+         self.running[self.cnt] = opts
+-        os.write(self.stdin, arg +'\n')
++        result = arg +'\n'
++        os.write(self.stdin, result if not six.PY3 else result.encode('utf-8'))
+ 
+     def perform(self):
+         ret = []
+@@ -2091,7 +2117,7 @@ class _ExternalDownloader:
+         for line in lines:
+             # parse downloader output
+             line = line.split(' ', 6)
+-            _id, size = map(int, line[:2])
++            _id, size = list(map(int, line[:2]))
+             if len(line) == 2:
+                 self.running[_id]._progress.update(size)
+                 continue
+@@ -2121,7 +2147,7 @@ class _ExternalDownloaderPool:
+         self.cache = {}
+ 
+     def start(self, opts):
+-        host = urlparse.urlsplit(opts.url).netloc
++        host = urllib.parse.urlsplit(opts.url).netloc
+         dl = self.cache.pop(host, None)
+         if not dl:
+             dl = _ExternalDownloader()
+@@ -2144,8 +2170,9 @@ class _ExternalDownloaderPool:
+             ret.extend(done)
+ 
+             # dl finished, move it to the cache
+-            host = urlparse.urlsplit(done[0][0].url).netloc
+-            if host in self.cache: self.cache[host].abort()
++            host = urllib.parse.urlsplit(done[0][0].url).netloc
++            if host in self.cache:
++                self.cache[host].abort()
+             self.epoll.unregister(fd)
+             self.cache[host] = self.running.pop(fd)
+         return ret
+@@ -2189,7 +2216,7 @@ def parallel_wait(meter=None):
+         opts.tries = tries
+         try:
+             dl.start(opts)
+-        except OSError, e:
++        except OSError as e:
+             # can't spawn downloader, give up immediately
+             opts.exception = URLGrabError(5, exception2msg(e))
+             _run_callback(opts.failfunc, opts)
+@@ -2212,7 +2239,8 @@ def parallel_wait(meter=None):
+             if ug_err is None:
+                 if opts.checkfunc:
+                     try: _run_callback(opts.checkfunc, opts)
+-                    except URLGrabError, ug_err: pass
++                    except URLGrabError:
++                        pass
+ 
+             if opts.progress_obj:
+                 if opts.multi_progress_obj:
+@@ -2242,8 +2270,9 @@ def parallel_wait(meter=None):
+             retry = opts.retry or 0
+             if opts.failure_callback:
+                 opts.exception = ug_err
+-                try: _run_callback(opts.failure_callback, opts)
+-                except URLGrabError, ug_err:
++                try:
++                    _run_callback(opts.failure_callback, opts)
++                except URLGrabError:
+                     retry = 0 # no retries
+             if opts.tries < retry and ug_err.errno in opts.retrycodes:
+                 start(opts, opts.tries + 1) # simple retry
+@@ -2293,8 +2322,7 @@ def parallel_wait(meter=None):
+             # check global limit
+             while len(dl.running) >= default_grabber.opts.max_connections:
+                 perform()
+-            if DEBUG:
+-                DEBUG.info('max_connections: %d/%d', len(dl.running), default_grabber.opts.max_connections)
++            if DEBUG: DEBUG.info('max_connections: %d/%d', len(dl.running), default_grabber.opts.max_connections)
+ 
+             if opts.mirror_group:
+                 mg, errors, failed, removed = opts.mirror_group
+@@ -2345,12 +2373,12 @@ def parallel_wait(meter=None):
+                 limit = 1
+             while host_con.get(key, 0) >= (limit or 2):
+                 perform()
+-            if DEBUG:
+-                DEBUG.info('max_connections(%s): %d/%s', key, host_con.get(key, 0), limit)
++            if DEBUG: DEBUG.info('max_connections(%s): %d/%s', key, host_con.get(key, 0), limit)
+ 
+             start(opts, 1)
+-    except IOError, e:
+-        if e.errno != 4: raise
++    except IOError as e:
++        if e.errno != 4:
++            raise
+         raise KeyboardInterrupt
+ 
+     finally:
+@@ -2399,7 +2427,7 @@ class _TH:
+     def update(url, dl_size, dl_time, ug_err, baseurl=None):
+         # Use hostname from URL.  If it's a file:// URL, use baseurl.
+         # If no baseurl, do not update timedhosts.
+-        host = urlparse.urlsplit(url).netloc.split('@')[-1] or baseurl
++        host = urllib.parse.urlsplit(url).netloc.split('@')[-1] or baseurl
+         if not host: return
+ 
+         _TH.load()
+@@ -2431,7 +2459,7 @@ class _TH:
+         _TH.load()
+ 
+         # Use just the hostname, unless it's a file:// baseurl.
+-        host = urlparse.urlsplit(baseurl).netloc.split('@')[-1] or baseurl
++        host = urllib.parse.urlsplit(baseurl).netloc.split('@')[-1] or baseurl
+ 
+         default_speed = default_grabber.opts.default_speed
+         try: speed, fail, ts = _TH.hosts[host]
+@@ -2447,68 +2475,67 @@ class _TH:
+ def _main_test():
+     try: url, filename = sys.argv[1:3]
+     except ValueError:
+-        print 'usage:', sys.argv[0], \
+-              '<url> <filename> [copy_local=0|1] [close_connection=0|1]'
++        print('usage:', sys.argv[0], \
++              '<url> <filename> [copy_local=0|1] [close_connection=0|1]')
+         sys.exit()
+ 
+     kwargs = {}
+     for a in sys.argv[3:]:
+-        k, v = string.split(a, '=', 1)
++        k, v = a.split('=', 1)
+         kwargs[k] = int(v)
+ 
+     set_throttle(1.0)
+     set_bandwidth(32 * 1024)
+-    print "throttle: %s,  throttle bandwidth: %s B/s" % (default_grabber.throttle, 
+-                                                        default_grabber.bandwidth)
++    print("throttle: %s,  throttle bandwidth: %s B/s" % (default_grabber.throttle,
++                                                        default_grabber.bandwidth))
+ 
+-    try: from progress import text_progress_meter
+-    except ImportError, e: pass
++    try: from .progress import text_progress_meter
++    except ImportError: pass
+     else: kwargs['progress_obj'] = text_progress_meter()
+ 
+-    try: name = apply(urlgrab, (url, filename), kwargs)
+-    except URLGrabError, e: print e
+-    else: print 'LOCAL FILE:', name
++    try: name = urlgrab(*(url, filename), **kwargs)
++    except URLGrabError as e: print(e)
++    else: print('LOCAL FILE:', name)
+ 
+ 
+ def _retry_test():
+     try: url, filename = sys.argv[1:3]
+     except ValueError:
+-        print 'usage:', sys.argv[0], \
+-              '<url> <filename> [copy_local=0|1] [close_connection=0|1]'
++        print('usage:', sys.argv[0], \
++              '<url> <filename> [copy_local=0|1] [close_connection=0|1]')
+         sys.exit()
+ 
+     kwargs = {}
+     for a in sys.argv[3:]:
+-        k, v = string.split(a, '=', 1)
++        k, v = a.split('=', 1)
+         kwargs[k] = int(v)
+ 
+-    try: from progress import text_progress_meter
+-    except ImportError, e: pass
++    try: from .progress import text_progress_meter
++    except ImportError: pass
+     else: kwargs['progress_obj'] = text_progress_meter()
+ 
+     def cfunc(filename, hello, there='foo'):
+-        print hello, there
++        print(hello, there)
+         import random
+         rnum = random.random()
+         if rnum < .5:
+-            print 'forcing retry'
++            print('forcing retry')
+             raise URLGrabError(-1, 'forcing retry')
+         if rnum < .75:
+-            print 'forcing failure'
++            print('forcing failure')
+             raise URLGrabError(-2, 'forcing immediate failure')
+-        print 'success'
++        print('success')
+         return
+         
+     kwargs['checkfunc'] = (cfunc, ('hello',), {'there':'there'})
+-    try: name = apply(retrygrab, (url, filename), kwargs)
+-    except URLGrabError, e: print e
+-    else: print 'LOCAL FILE:', name
++    try: name = retrygrab(*(url, filename), **kwargs)
++    except URLGrabError as e: print(e)
++    else: print('LOCAL FILE:', name)
+ 
+ def _file_object_test(filename=None):
+-    import cStringIO
+     if filename is None:
+         filename = __file__
+-    print 'using file "%s" for comparisons' % filename
++    print('using file "%s" for comparisons' % filename)
+     fo = open(filename)
+     s_input = fo.read()
+     fo.close()
+@@ -2517,14 +2544,13 @@ def _file_object_test(filename=None):
+                      _test_file_object_readall,
+                      _test_file_object_readline,
+                      _test_file_object_readlines]:
+-        fo_input = cStringIO.StringIO(s_input)
+-        fo_output = cStringIO.StringIO()
++        fo_input = StringIO(s_input)
++        fo_output = StringIO()
+         wrapper = PyCurlFileObject(fo_input, None, 0)
+-        print 'testing %-30s ' % testfunc.__name__,
+-        testfunc(wrapper, fo_output)
++        print('testing %-30s ' % testfunc.__name__, testfunc(wrapper, fo_output))
+         s_output = fo_output.getvalue()
+-        if s_output == s_input: print 'passed'
+-        else: print 'FAILED'
++        if s_output == s_input: print('passed')
++        else: print('FAILED')
+             
+ def _test_file_object_smallread(wrapper, fo_output):
+     while 1:
+@@ -2544,7 +2570,7 @@ def _test_file_object_readline(wrapper, fo_output):
+ 
+ def _test_file_object_readlines(wrapper, fo_output):
+     li = wrapper.readlines()
+-    fo_output.write(string.join(li, ''))
++    fo_output.write(''.join(li))
+ 
+ if __name__ == '__main__':
+     _main_test()
+diff --git a/urlgrabber/mirror.py b/urlgrabber/mirror.py
+index 988a309..f3c2664 100644
+--- a/urlgrabber/mirror.py
++++ b/urlgrabber/mirror.py
+@@ -92,13 +92,14 @@ CUSTOMIZATION
+ 
+ 
+ import sys
++import six
+ import random
+-import thread  # needed for locking to make this threadsafe
++from six.moves import _thread  as thread # needed for locking to make this threadsafe
+ 
+-from grabber import URLGrabError, CallbackObject, DEBUG, _to_utf8
+-from grabber import _run_callback, _do_raise
+-from grabber import exception2msg
+-from grabber import _TH
++from urlgrabber.grabber import URLGrabError, CallbackObject, DEBUG, _to_utf8
++from urlgrabber.grabber import _run_callback, _do_raise
++from urlgrabber.grabber import exception2msg
++from urlgrabber.grabber import _TH
+ 
+ def _(st): 
+     return st
+@@ -286,7 +287,7 @@ class MirrorGroup:
+     def _parse_mirrors(self, mirrors):
+         parsed_mirrors = []
+         for m in mirrors:
+-            if isinstance(m, basestring):
++            if isinstance(m, six.string_types):
+                 m = {'mirror': _to_utf8(m)}
+             parsed_mirrors.append(m)
+         return parsed_mirrors
+@@ -423,7 +424,7 @@ class MirrorGroup:
+             if DEBUG: DEBUG.info('MIRROR: trying %s -> %s', url, fullurl)
+             try:
+                 return func_ref( *(fullurl,), opts=opts, **kw )
+-            except URLGrabError, e:
++            except URLGrabError as e:
+                 if DEBUG: DEBUG.info('MIRROR: failed')
+                 gr.errors.append((fullurl, exception2msg(e)))
+                 obj = CallbackObject()
+@@ -446,7 +447,7 @@ class MirrorGroup:
+         func = 'urlgrab'
+         try:
+             return self._mirror_try(func, url, kw)
+-        except URLGrabError, e:
++        except URLGrabError as e:
+             obj = CallbackObject(url=url, filename=filename, exception=e, **kwargs)
+             return _run_callback(kwargs.get('failfunc', _do_raise), obj)
+     
+diff --git a/urlgrabber/progress.py b/urlgrabber/progress.py
+index 9b77c54..2235397 100644
+--- a/urlgrabber/progress.py
++++ b/urlgrabber/progress.py
+@@ -19,9 +19,10 @@
+ 
+ 
+ import sys
++import six
+ import time
+ import math
+-import thread
++from six.moves import _thread as thread
+ import fcntl
+ import struct
+ import termios
+@@ -606,7 +607,7 @@ class TextMultiFileMeter(MultiFileMeter):
+         try:
+             format = "%-30.30s %6.6s %s"
+             fn = meter.text or meter.basename
+-            if type(message) in (type(''), type(u'')):
++            if type(message) in (type(''), type('')):
+                 message = message.splitlines()
+             if not message: message = ['']
+             out = '%-79s' % (format % (fn, 'FAILED', message[0] or ''))
+@@ -778,7 +779,7 @@ def format_number(number, SI=0, space=' '):
+         depth  = depth + 1
+         number = number / step
+ 
+-    if type(number) == type(1) or type(number) == type(1L):
++    if type(number) in six.integer_types:
+         # it's an int or a long, which means it didn't get divided,
+         # which means it's already short enough
+         format = '%i%s%s'
+@@ -806,7 +807,7 @@ def _tst(fn, cur, tot, beg, size, *args):
+     tm.end(size)
+ 
+ def _mtst(datas, *args):
+-    print '-' * 79
++    print('-' * 79)
+     tm = TextMultiFileMeter(threaded=False)
+ 
+     dl_sizes = {}
diff --git a/python-urlgrabber.spec b/python-urlgrabber.spec
index 42a39b6..c810c38 100644
--- a/python-urlgrabber.spec
+++ b/python-urlgrabber.spec
@@ -3,18 +3,21 @@
 Summary: A high-level cross-protocol url-grabber
 Name: python-urlgrabber
 Version: 3.10.1
-Release: 2%{?dist}
+Release: 3%{?dist}
 Source0: http://urlgrabber.baseurl.org/download/urlgrabber-%{version}.tar.gz
 Patch1: urlgrabber-HEAD.patch
+Patch2: BZ-1051554-speed-on-404-mirror.patch
+Patch3: port-to-python3.patch
+Patch4: port-tests-to-python3.patch
 
 License: LGPLv2+
 Group: Development/Libraries
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root
 BuildArch: noarch
-BuildRequires: python-devel, python-pycurl
+BuildRequires: python-devel, python-pycurl, python-six
 Url: http://urlgrabber.baseurl.org/
 Provides: urlgrabber = %{version}-%{release}
-Requires: python-pycurl
+Requires: python-pycurl, python-six
 
 %description
 A high-level cross-protocol url-grabber for python supporting HTTP, FTP 
@@ -24,6 +27,9 @@ authentication, proxies and more.
 %prep
 %setup -q -n urlgrabber-%{version}
 %patch1 -p1
+%patch2 -p1
+%patch3 -p1
+%patch4 -p1
 
 %build
 python setup.py build
@@ -46,6 +52,10 @@ rm -rf $RPM_BUILD_ROOT
 %attr(0755,root,root) %{_libexecdir}/urlgrabber-ext-down
 
 %changelog
+* Fri Aug 29 2014 Valentina Mukhamedzhanova <vmukhame at redhat.com> - 3.10.1-3
+- Don't set speed=0 on a new mirror that 404'd. BZ 1051554
+- Support both Python 2 and 3. BZ 985288
+
 * Sun Aug  3 2014 Tom Callaway <spot at fedoraproject.org> - 3.10.1-2
 - fix license handling
 


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