Consistent Python 3 checks.

git-svn-id: http://svn.code.sf.net/p/docutils/code/trunk@8360 929543f6-e4f2-0310-98a6-ba3bd3dd1d04

28 files changed, 55 insertions, 55 deletions

diff --git a/docutils/docutils/frontend.py b/docutils/docutils/frontend.py
index 692dc8fcc..f0f586299 100644
--- a/docutils/docutils/frontend.py
+++ b/docutils/docutils/frontend.py
@@ -43,7 +43,7 @@ import docutils.nodes
 from docutils.utils.error_reporting import (locale_encoding, SafeString,
                                             ErrorOutput, ErrorString)
 
-if sys.version_info >= (3, 0):
+if sys.version_info >= (3,0):
     unicode = str  # noqa
 
 
@@ -775,7 +775,7 @@ Skipping "%s" configuration file.
             except IOError:
                 continue
             try:
-                if sys.version_info < (3, 0):
+                if sys.version_info < (3,0):
                     CP.RawConfigParser.readfp(self, fp, filename)
                 else:
                     CP.RawConfigParser.read_file(self, fp, filename)
diff --git a/docutils/docutils/io.py b/docutils/docutils/io.py
index fffc5b359..b886840fa 100644
--- a/docutils/docutils/io.py
+++ b/docutils/docutils/io.py
@@ -17,7 +17,7 @@ import codecs
 from docutils import TransformSpec
 from docutils.utils.error_reporting import locale_encoding, ErrorString, ErrorOutput
 
-if sys.version_info >= (3, 0):
+if sys.version_info >= (3,0):
     unicode = str  # noqa
 
 
@@ -208,7 +208,7 @@ class FileInput(Input):
     def __init__(self, source=None, source_path=None,
                  encoding=None, error_handler='strict',
                  autoclose=True,
-                 mode='r' if sys.version_info >= (3, 4) else 'rU', **kwargs):
+                 mode='r' if sys.version_info >= (3,0) else 'rU', **kwargs):
         """
         :Parameters:
             - `source`: either a file-like object (which is read directly), or
diff --git a/docutils/docutils/nodes.py b/docutils/docutils/nodes.py
index 2615e3cfe..74a7c62ef 100644
--- a/docutils/docutils/nodes.py
+++ b/docutils/docutils/nodes.py
@@ -29,7 +29,7 @@ import re
 import warnings
 import unicodedata
 
-if sys.version_info >= (3, 0):
+if sys.version_info >= (3,0):
     unicode = str  # noqa
     basestring = str  # noqa
 
@@ -64,7 +64,7 @@ class Node(object):
         """
         return True
 
-    if sys.version_info < (3, 0):
+    if sys.version_info < (3,0):
         # on 2.x, str(node) will be a byte string with Unicode
         # characters > 255 escaped; on 3.x this is no longer necessary
         def __str__(self):
@@ -304,7 +304,7 @@ class Node(object):
         except IndexError:
             return None
 
-if sys.version_info < (3, 0):
+if sys.version_info < (3,0):
     class reprunicode(unicode):
         """
         A unicode sub-class that removes the initial u from unicode's repr.
@@ -320,7 +320,7 @@ def ensure_str(s):
     """
     Failsave conversion of `unicode` to `str`.
     """
-    if sys.version_info < (3,) and isinstance(s, unicode):
+    if sys.version_info < (3,0) and isinstance(s, unicode):
         return s.encode('ascii', 'backslashreplace')
     return s
 
@@ -352,7 +352,7 @@ class Text(Node, reprunicode):
     children = ()
     """Text nodes have no children, and cannot have children."""
 
-    if sys.version_info > (3,):
+    if sys.version_info > (3,0):
         def __new__(cls, data, rawsource=None):
             """Prevent the rawsource argument from propagating to str."""
             if isinstance(data, bytes):
@@ -544,7 +544,7 @@ class Element(Node):
         else:
             return self.emptytag()
 
-    if sys.version_info > (3,):
+    if sys.version_info > (3,0):
         # 2to3 doesn't convert __unicode__ to __str__
         __str__ = __unicode__
 
diff --git a/docutils/docutils/parsers/rst/directives/__init__.py b/docutils/docutils/parsers/rst/directives/__init__.py
index 6b6e022f7..1399dab9c 100644
--- a/docutils/docutils/parsers/rst/directives/__init__.py
+++ b/docutils/docutils/parsers/rst/directives/__init__.py
@@ -16,7 +16,7 @@ from docutils import nodes
 from docutils.utils import split_escaped_whitespace, escape2null, unescape
 from docutils.parsers.rst.languages import en as _fallback_language_module
 
-if sys.version_info >= (3, 0):
+if sys.version_info >= (3,0):
     unichr = chr  # noqa
 
 
diff --git a/docutils/docutils/parsers/rst/directives/misc.py b/docutils/docutils/parsers/rst/directives/misc.py
index 8cf47757e..01bc8f92c 100644
--- a/docutils/docutils/parsers/rst/directives/misc.py
+++ b/docutils/docutils/parsers/rst/directives/misc.py
@@ -473,7 +473,7 @@ class Date(Directive):
                 'Invalid context: the "%s" directive can only be used within '
                 'a substitution definition.' % self.name)
         format_str = '\n'.join(self.content) or '%Y-%m-%d'
-        if sys.version_info< (3, 0):
+        if sys.version_info< (3,0):
             try:
                 format_str = format_str.encode(locale_encoding or 'utf-8')
             except UnicodeEncodeError:
@@ -496,7 +496,7 @@ class Date(Directive):
         #                          time.gmtime(int(source_date_epoch)))
         # else:
         text = time.strftime(format_str)
-        if sys.version_info< (3, 0):
+        if sys.version_info< (3,0):
             # `text` is a byte string that may contain non-ASCII characters:
             try:
                 text = text.decode(locale_encoding or 'utf-8')
diff --git a/docutils/docutils/parsers/rst/directives/tables.py b/docutils/docutils/parsers/rst/directives/tables.py
index 670b1ffc3..ea4c25719 100644
--- a/docutils/docutils/parsers/rst/directives/tables.py
+++ b/docutils/docutils/parsers/rst/directives/tables.py
@@ -263,7 +263,7 @@ class CSVTable(Table):
             return [detail.args[0]]
         except csv.Error as detail:
             message = str(detail)
-            if sys.version_info < (3,) and '1-character string' in message:
+            if sys.version_info < (3,0) and '1-character string' in message:
                 message += '\nwith Python 2.x this must be an ASCII character.'
             error = self.state_machine.reporter.error(
                 'Error with CSV data in "%s" directive:\n%s'
@@ -356,7 +356,7 @@ class CSVTable(Table):
             raise SystemMessagePropagation(error)
         return csv_data, source
 
-    if sys.version_info < (3,):
+    if sys.version_info < (3,0):
         # 2.x csv module doesn't do Unicode
         def decode_from_csv(s):
             return s.decode('utf-8')
diff --git a/docutils/docutils/statemachine.py b/docutils/docutils/statemachine.py
index 45280a69d..ce42e03c6 100644
--- a/docutils/docutils/statemachine.py
+++ b/docutils/docutils/statemachine.py
@@ -113,7 +113,7 @@ import unicodedata
 from docutils import utils
 from docutils.utils.error_reporting import ErrorOutput
 
-if sys.version_info >= (3, 0):
+if sys.version_info >= (3,0):
     unicode = str  # noqa
 
 
diff --git a/docutils/docutils/transforms/frontmatter.py b/docutils/docutils/transforms/frontmatter.py
index 3ef5dab55..1a478f2a7 100644
--- a/docutils/docutils/transforms/frontmatter.py
+++ b/docutils/docutils/transforms/frontmatter.py
@@ -28,7 +28,7 @@ from docutils import nodes, utils
 from docutils.transforms import TransformError, Transform
 
 
-if sys.version_info >= (3, 0):
+if sys.version_info >= (3,0):
     unicode = str  # noqa
 
 
diff --git a/docutils/docutils/transforms/universal.py b/docutils/docutils/transforms/universal.py
index 8e71842b1..972b60358 100644
--- a/docutils/docutils/transforms/universal.py
+++ b/docutils/docutils/transforms/universal.py
@@ -24,7 +24,7 @@ from docutils.transforms import TransformError, Transform
 from docutils.utils import smartquotes
 
 
-if sys.version_info >= (3, 0):
+if sys.version_info >= (3,0):
     unicode = str  # noqa
 
 
diff --git a/docutils/docutils/utils/__init__.py b/docutils/docutils/utils/__init__.py
index e61b94878..18e45f11a 100644
--- a/docutils/docutils/utils/__init__.py
+++ b/docutils/docutils/utils/__init__.py
@@ -22,7 +22,7 @@ from docutils.nodes import unescape
 import docutils.io
 from docutils.utils.error_reporting import ErrorOutput, SafeString
 
-if sys.version_info >= (3, 0):
+if sys.version_info >= (3,0):
     unicode = str
 
 
diff --git a/docutils/docutils/utils/error_reporting.py b/docutils/docutils/utils/error_reporting.py
index c7511e371..c48325d98 100644
--- a/docutils/docutils/utils/error_reporting.py
+++ b/docutils/docutils/utils/error_reporting.py
@@ -65,7 +65,7 @@ else:
         locale_encoding = None
 
 
-if sys.version_info >= (3, 0):
+if sys.version_info >= (3,0):
     unicode = str  # noqa
 
 
diff --git a/docutils/docutils/writers/_html_base.py b/docutils/docutils/writers/_html_base.py
index 461f2ec85..e45dd37d2 100644
--- a/docutils/docutils/writers/_html_base.py
+++ b/docutils/docutils/writers/_html_base.py
@@ -40,7 +40,7 @@ from docutils.utils.math import (unichar2tex, pick_math_environment,
                                  math2html, latex2mathml, tex2mathml_extern)
 
 
-if sys.version_info >= (3, 0):
+if sys.version_info >= (3,0):
     unicode = str  # noqa
 
 
diff --git a/docutils/docutils/writers/docutils_xml.py b/docutils/docutils/writers/docutils_xml.py
index 194f21c62..3b024a9e4 100644
--- a/docutils/docutils/writers/docutils_xml.py
+++ b/docutils/docutils/writers/docutils_xml.py
@@ -17,7 +17,7 @@ from StringIO import StringIO
 import docutils
 from docutils import frontend, writers, nodes
 
-if sys.version_info >= (3, 0):
+if sys.version_info >= (3,0):
     unicode = str  # noqa
 
 
@@ -172,7 +172,7 @@ class XMLTranslator(nodes.GenericNodeVisitor):
         self.output.append(xml_string)
         self.default_departure(node)  # or not?
         # Check validity of raw XML:
-        if isinstance(xml_string, unicode) and sys.version_info < (3,):
+        if isinstance(xml_string, unicode) and sys.version_info < (3,0):
             xml_string = xml_string.encode('utf8')
         try:
             self.xmlparser.parse(StringIO(xml_string))
diff --git a/docutils/docutils/writers/latex2e/__init__.py b/docutils/docutils/writers/latex2e/__init__.py
index e3971729c..e5064f394 100644
--- a/docutils/docutils/writers/latex2e/__init__.py
+++ b/docutils/docutils/writers/latex2e/__init__.py
@@ -28,7 +28,7 @@ from docutils.transforms import writer_aux
 from docutils.utils.math import pick_math_environment, unichar2tex
 
 
-if sys.version_info >= (3, 0):
+if sys.version_info >= (3,0):
     unicode = str  # noqa
 
 
diff --git a/docutils/docutils/writers/manpage.py b/docutils/docutils/writers/manpage.py
index e4cba7444..786a0af40 100644
--- a/docutils/docutils/writers/manpage.py
+++ b/docutils/docutils/writers/manpage.py
@@ -47,7 +47,7 @@ __docformat__ = 'reStructuredText'
 import re
 import sys
 
-if sys.version_info < (3, 0):
+if sys.version_info < (3,0):
     range = xrange
 
 import docutils
diff --git a/docutils/docutils/writers/odf_odt/__init__.py b/docutils/docutils/writers/odf_odt/__init__.py
index 5a6db88be..e623bc6b5 100644
--- a/docutils/docutils/writers/odf_odt/__init__.py
+++ b/docutils/docutils/writers/odf_odt/__init__.py
@@ -33,7 +33,7 @@ import docutils
 from docutils import frontend, nodes, utils, writers, languages
 from docutils.readers import standalone
 from docutils.transforms import references
-if sys.version_info.major >= 3:
+if sys.version_info >= (3,0):
     from io import StringIO
     from urllib.request import urlopen
     from urllib.error import HTTPError
@@ -302,7 +302,7 @@ def add_ns(tag, nsdict=CNSD):
 
 def ToString(et):
     outstream = StringIO()
-    if sys.version_info >= (3, 0):
+    if sys.version_info >= (3,0):
         et.write(outstream, encoding="unicode")
     else:
         et.write(outstream)
@@ -902,7 +902,7 @@ class ODFTranslator(nodes.GenericNodeVisitor):
                     self.document.reporter.warning(
                         'Style "%s" is not a style used by odtwriter.' % (
                             rststyle, ))
-                if sys.version_info.major >= 3:
+                if sys.version_info >= (3,0):
                     self.format_map[rststyle] = format
                 else:
                     self.format_map[rststyle] = format.decode('utf-8')
diff --git a/docutils/setup.py b/docutils/setup.py
index 77e151f6a..4150d72bb 100755
--- a/docutils/setup.py
+++ b/docutils/setup.py
@@ -13,7 +13,7 @@ try:
     from distutils.core import setup, Command
     from distutils.command.build import build
     from distutils.command.build_py import build_py
-    if sys.version_info >= (3,):
+    if sys.version_info >= (3,0):
         from distutils.command.build_py import build_py_2to3
         from distutils.util import copydir_run_2to3
     from distutils.command.install_data import install_data
@@ -27,7 +27,7 @@ except ImportError:
     sys.exit(1)
 
 
-if sys.version_info >= (3,):
+if sys.version_info >= (3,0):
     # copy-convert auxiliary python sources
     class copy_build_py_2to3(build_py_2to3):
         """Copy/convert Python source files in given directories recursively.
@@ -97,7 +97,7 @@ def do_setup():
     kwargs['cmdclass'] = {'build_data': build_data,
                           'install_data': smart_install_data}
     # Auto-convert source code for Python 3
-    if sys.version_info >= (3,):
+    if sys.version_info >= (3,0):
         kwargs['cmdclass']['build_py'] = copy_build_py_2to3
     else:
         kwargs['cmdclass']['build_py'] = build_py
diff --git a/docutils/test/DocutilsTestSupport.py b/docutils/test/DocutilsTestSupport.py
index 8b62ca5aa..c7112d631 100644
--- a/docutils/test/DocutilsTestSupport.py
+++ b/docutils/test/DocutilsTestSupport.py
@@ -89,7 +89,7 @@ except:
     import pdb
 
 
-if sys.version_info >= (3, 0):
+if sys.version_info >= (3,0):
     unicode = str  # noqa
 
 
@@ -202,7 +202,7 @@ class CustomTestCase(StandardTestCase):
         """`input`, `output`, and `expected` should all be strings."""
         if isinstance(input, unicode):
             input = input.encode('raw_unicode_escape')
-        if sys.version_info > (3,):
+        if sys.version_info > (3,0):
             # API difference: Python 3's node.__str__ doesn't escape
             #assert expected is None or isinstance(expected, unicode)
             if isinstance(expected, bytes):
diff --git a/docutils/test/test__init__.py b/docutils/test/test__init__.py
index c66f97a02..d6a84f03e 100644
--- a/docutils/test/test__init__.py
+++ b/docutils/test/test__init__.py
@@ -16,7 +16,7 @@ import docutils
 import docutils.utils
 
 
-if sys.version_info >= (3, 0):
+if sys.version_info >= (3,0):
     unicode = str  # noqa
 
 
diff --git a/docutils/test/test_error_reporting.py b/docutils/test/test_error_reporting.py
index 41dbfc5df..6b5073d1d 100644
--- a/docutils/test/test_error_reporting.py
+++ b/docutils/test/test_error_reporting.py
@@ -36,7 +36,7 @@ from docutils import core, parsers, frontend, utils
 from docutils.utils.error_reporting import SafeString, ErrorString, ErrorOutput
 
 oldlocale = None
-if sys.version_info < (3, 0):  # problems solved in py3k
+if sys.version_info < (3,0):  # problems solved in py3k
     try:
         import locale  # module missing in Jython
         oldlocale = locale.getlocale()
@@ -44,7 +44,7 @@ if sys.version_info < (3, 0):  # problems solved in py3k
         print('cannot test error reporting with problematic locales,\n'
               '`import locale` failed.')
 
-if sys.version_info >= (3, 0):
+if sys.version_info >= (3,0):
     unicode = str  # noqa
 
 
diff --git a/docutils/test/test_language.py b/docutils/test/test_language.py
index 29de60c2a..d97a2eb69 100755
--- a/docutils/test/test_language.py
+++ b/docutils/test/test_language.py
@@ -26,7 +26,7 @@ _reporter = docutils.utils.new_reporter('', _settings)
 
 reference_language = 'en'
 
-if sys.version_info >= (3, 0):
+if sys.version_info >= (3,0):
     unicode = str  # noqa
 
 
diff --git a/docutils/test/test_nodes.py b/docutils/test/test_nodes.py
index fe8d59903..a63fbed57 100755
--- a/docutils/test/test_nodes.py
+++ b/docutils/test/test_nodes.py
@@ -17,7 +17,7 @@ from DocutilsTestSupport import nodes, utils
 
 debug = False
 
-if sys.version_info >= (3, 0):
+if sys.version_info >= (3,0):
     unicode = str  # noqa
 
 
@@ -36,7 +36,7 @@ class TextTests(unittest.TestCase):
         self.assertEqual(self.text.shortrepr(),
                           r"<#text: 'Line 1.\nLine 2.'>")
         self.assertEqual(nodes.reprunicode('foo'), u'foo')
-        if sys.version_info < (3,):
+        if sys.version_info < (3,0):
             self.assertEqual(repr(self.unicode_text), r"<#text: 'M\xf6hren'>")
         else:
             self.assertEqual(repr(self.unicode_text), u"<#text: 'Möhren'>")
@@ -65,7 +65,7 @@ class TextTests(unittest.TestCase):
         self.assertEqual(stripped2, u's noc')
 
     def test_asciirestriction(self):
-        if sys.version_info < (3,):
+        if sys.version_info < (3,0):
             self.assertRaises(UnicodeDecodeError, nodes.Text,
                               b'hol%s' % chr(224))
         else:
@@ -98,7 +98,7 @@ class ElementTests(unittest.TestCase):
         del element['attr']
         element['mark'] = u'\u2022'
         self.assertEqual(repr(element), '<Element: >')
-        if sys.version_info < (3,):
+        if sys.version_info < (3,0):
             self.assertEqual(str(element), '<Element mark="\\u2022"/>')
         else:
             self.assertEqual(str(element), u'<Element mark="\u2022"/>')
@@ -106,7 +106,7 @@ class ElementTests(unittest.TestCase):
         self.assertEqual(dom.toxml(), u'<Element mark="\u2022"/>')
         dom.unlink()
         element['names'] = ['nobody', u'имя', u'näs']
-        if sys.version_info < (3,):
+        if sys.version_info < (3,0):
             self.assertEqual(repr(element),
                 '<Element "nobody; \\u0438\\u043c\\u044f; n\\xe4s": >')
         else:
@@ -117,7 +117,7 @@ class ElementTests(unittest.TestCase):
         element = nodes.Element('text\nmore', nodes.Text('text\nmore'))
         uelement = nodes.Element(u'grün', nodes.Text(u'grün'))
         self.assertEqual(repr(element), r"<Element: <#text: 'text\nmore'>>")
-        if sys.version_info < (3,):
+        if sys.version_info < (3,0):
             self.assertEqual(repr(uelement), "<Element: <#text: 'gr\\xfcn'>>")
         else:
             self.assertEqual(repr(uelement), u"<Element: <#text: 'grün'>>")
@@ -341,7 +341,7 @@ class MiscTests(unittest.TestCase):
         self.assertTrue(isinstance(nodes.reprunicode('foo'), unicode))
         self.assertEqual(nodes.reprunicode('foo'), u'foo')
         self.assertEqual(nodes.reprunicode(u'Möhre'), u'Möhre')
-        if sys.version_info < (3,): # strip leading "u" from representation
+        if sys.version_info < (3,0): # strip leading "u" from representation
             self.assertEqual(repr(nodes.reprunicode(u'Möhre')),
                              repr(u'Möhre')[1:])
         else: # no change to `unicode` under Python 3k
@@ -350,7 +350,7 @@ class MiscTests(unittest.TestCase):
     def test_ensure_str(self):
         self.assertTrue(isinstance(nodes.ensure_str(u'über'), str))
         self.assertEqual(nodes.ensure_str('over'), 'over')
-        if sys.version_info < (3,): # strip leading "u" from representation
+        if sys.version_info < (3,0): # strip leading "u" from representation
             self.assertEqual(nodes.ensure_str(u'über'), r'\xfcber')
         else:
             self.assertEqual(nodes.ensure_str(u'über'), r'über')
diff --git a/docutils/test/test_parsers/test_parser.py b/docutils/test/test_parsers/test_parser.py
index 3ce92b2c6..ef717f833 100644
--- a/docutils/test/test_parsers/test_parser.py
+++ b/docutils/test/test_parsers/test_parser.py
@@ -23,7 +23,7 @@ class RstParserTests(unittest.TestCase):
         document = utils.new_document('test data', frontend.OptionParser(
                     components=(parser, )).get_default_values())
 
-        if sys.version_info < (3,):
+        if sys.version_info < (3,0):
             # supplying string input is supported, but only if ascii-decodable
             self.assertRaises(UnicodeDecodeError,
                               parser.parse, b'hol%s' % chr(224), document)
diff --git a/docutils/test/test_parsers/test_rst/test_directives/test_include.py b/docutils/test/test_parsers/test_rst/test_directives/test_include.py
index 9b7326d5a..10e76efd4 100755
--- a/docutils/test/test_parsers/test_rst/test_directives/test_include.py
+++ b/docutils/test/test_parsers/test_rst/test_directives/test_include.py
@@ -16,7 +16,7 @@ from docutils.parsers.rst import states
 from docutils.utils.code_analyzer import with_pygments
 
 
-if sys.version_info >= (3, 0):
+if sys.version_info >= (3,0):
     unichr = chr  # noqa
 
 
diff --git a/docutils/test/test_parsers/test_rst/test_directives/test_tables.py b/docutils/test/test_parsers/test_rst/test_directives/test_tables.py
index ed22edc49..26f5b3550 100755
--- a/docutils/test/test_parsers/test_rst/test_directives/test_tables.py
+++ b/docutils/test/test_parsers/test_rst/test_directives/test_tables.py
@@ -18,7 +18,7 @@ from . import DocutilsTestSupport
 from docutils.parsers.rst.directives import tables
 
 
-if sys.version_info >= (3, 0):
+if sys.version_info >= (3,0):
     unicode = str  # noqa
     unichr = chr  # noqa
 
@@ -46,10 +46,10 @@ csv_eod_error_str = 'unexpected end of data'
 if sys.version_info < (2,7,4) or platform.python_implementation() == 'PyPy':
     csv_eod_error_str = 'newline inside string'
 # pypy adds a line number
-if sys.version_info > (2, 7) and platform.python_implementation() == 'PyPy':
+if sys.version_info >= (3,0) and platform.python_implementation() == 'PyPy':
     csv_eod_error_str = 'line 1: ' + csv_eod_error_str
 csv_unknown_url = "'bogus.csv'"
-if sys.version_info < (3, 0):
+if sys.version_info < (3,0):
     csv_unknown_url = "bogus.csv"
 
 
diff --git a/docutils/test/test_parsers/test_rst/test_directives/test_unicode.py b/docutils/test/test_parsers/test_rst/test_directives/test_unicode.py
index 3ac5aa394..e2d4676df 100755
--- a/docutils/test/test_parsers/test_rst/test_directives/test_unicode.py
+++ b/docutils/test/test_parsers/test_rst/test_directives/test_unicode.py
@@ -14,7 +14,7 @@ import sys
 from . import DocutilsTestSupport
 
 
-if sys.version_info >= (3, 0):
+if sys.version_info >= (3,0):
     unichr = chr  # noqa
 
 
diff --git a/docutils/tools/dev/create_unimap.py b/docutils/tools/dev/create_unimap.py
index e08dbea9c..01d03498c 100755
--- a/docutils/tools/dev/create_unimap.py
+++ b/docutils/tools/dev/create_unimap.py
@@ -14,7 +14,7 @@ from xml.dom import minidom
 import sys
 import pprint
 
-if sys.version_info >= (3, 0):
+if sys.version_info >= (3,0):
     unicode = str  #noqa
 else:
     bytes = str  # noqa
@@ -22,7 +22,7 @@ else:
 
 
 def w(s):
-    if sys.version_info >= (3, 0) and isinstance(s, unicode):
+    if sys.version_info >= (3,0) and isinstance(s, unicode):
         s = s.encode('utf8')
     sys.stdout.write(s)
 
diff --git a/docutils/tools/dev/generate_punctuation_chars.py b/docutils/tools/dev/generate_punctuation_chars.py
index 743054e80..be3dacb6f 100644
--- a/docutils/tools/dev/generate_punctuation_chars.py
+++ b/docutils/tools/dev/generate_punctuation_chars.py
@@ -38,7 +38,7 @@ from __future__ import print_function
 import sys
 import unicodedata
 
-if sys.version_info >= (3,):
+if sys.version_info >= (3,0):
     unichr = chr  # unichr not available in Py3k
 else:
     import codecs
@@ -361,7 +361,7 @@ if __name__ == '__main__':
 # Import the punctuation_chars module from the source
 # or Py3k build path for local Python modules::
 
-        if sys.version_info < (3,):
+        if sys.version_info < (3,0):
             sys.path.insert(0, '../../docutils')
         else:
             sys.path.insert(0, '../../build/lib')