Remove six dependency

scour/scour.py

@@ -44,20 +44,19 @@
 # - if a <g> has only one element in it, collapse the <g> (ensure transform, etc are carried down)
 
 
-
 import math
 import optparse
 import os
 import re
 import sys
 import time
+import urllib.parse
+import urllib.request
 import xml.dom.minidom
 from xml.dom import Node, NotFoundErr
 from collections import namedtuple, defaultdict
 from decimal import Context, Decimal, InvalidOperation, getcontext
 
-import six
-from six.moves import urllib
 
 from scour.stats import ScourStats
 from scour.svg_regex import svg_parser

scour/svg_transform.py

@@ -61,7 +61,6 @@ from decimal import Decimal
 from functools import partial
 
 
-
 # Sentinel.
 class _EOF:
 

setup.py

@@ -64,7 +64,7 @@ setup(
     author_email='codedread@gmail.com',
     url='https://github.com/scour-project/scour',
     platforms=('Any'),
-    install_requires=['six>=1.9.0'],
+    install_requires=[],
     packages=find_packages(),
     zip_safe=True,
     entry_points={

test_scour.py

@@ -20,12 +20,11 @@
 #   limitations under the License.
 
 
+import io
 import os
 import sys
 import unittest
 
-import six
-
 from scour.scour import (make_well_formed, parse_args, scourString, scourXmlFile, start, run,
                          XML_ENTS_ESCAPE_APOS, XML_ENTS_ESCAPE_QUOT)
 from scour.svg_regex import svg_parser
@@ -2577,7 +2576,7 @@ class CommandLineUsage(unittest.TestCase):
         # TODO: can we create file objects that behave *exactly* like the original?
         #       this is a mess since we have to ensure compatibility across Python 2 and 3 and it seems impossible
         #       to replicate all the details of 'stdin', 'stdout' and 'stderr'
-        class InOutBuffer(six.StringIO):
+        class InOutBuffer(io.StringIO):
             def write(self, string):
                 try:
                     return super().write(string)

tox.ini

@@ -15,7 +15,6 @@ envlist =
 
 [testenv]
 deps =
-    six
     coverage
 
 commands =