From 365c3e8b73eab825a8ecd0cf8046e1a0824ccd45 Mon Sep 17 00:00:00 2001
From: Aymeric Augustin <aymeric.augustin@m4x.org>
Date: Mon, 2 Sep 2013 12:06:32 +0200
Subject: [PATCH] Replaced "not PY3" by "PY2", new in six 1.4.0.
---
django/contrib/auth/management/__init__.py | 2 +-
django/contrib/auth/tests/test_basic.py | 4 ++--
django/core/mail/message.py | 2 +-
django/db/backends/mysql/base.py | 2 +-
django/db/backends/oracle/base.py | 6 +++---
django/db/backends/sqlite3/base.py | 2 +-
django/db/models/base.py | 4 ++--
django/http/cookie.py | 2 +-
django/template/loaders/app_directories.py | 4 ++--
django/template/loaders/eggs.py | 2 +-
django/utils/_os.py | 6 +++---
django/utils/encoding.py | 2 +-
django/utils/feedgenerator.py | 4 ++--
django/utils/functional.py | 2 +-
django/utils/http.py | 4 ++--
django/utils/text.py | 2 +-
docs/topics/python3.txt | 10 ++++------
tests/base/models.py | 2 +-
tests/basic/tests.py | 2 +-
tests/defaultfilters/tests.py | 2 +-
tests/httpwrappers/tests.py | 14 +++++++-------
tests/i18n/tests.py | 2 +-
tests/signing/tests.py | 4 ++--
tests/test_utils/doctest_output.py | 2 +-
tests/utils_tests/test_datastructures.py | 2 +-
tests/utils_tests/test_http.py | 4 ++--
tests/utils_tests/test_simplelazyobject.py | 2 +-
27 files changed, 47 insertions(+), 49 deletions(-)
diff --git a/django/contrib/auth/management/__init__.py b/django/contrib/auth/management/__init__.py
index 74d0909587..c53d581858 100644
--- a/django/contrib/auth/management/__init__.py
+++ b/django/contrib/auth/management/__init__.py
@@ -142,7 +142,7 @@ def get_system_username():
# if there is no corresponding entry in the /etc/passwd file
# (a very restricted chroot environment, for example).
return ''
- if not six.PY3:
+ if six.PY2:
try:
result = result.decode(DEFAULT_LOCALE_ENCODING)
except UnicodeDecodeError:
diff --git a/django/contrib/auth/tests/test_basic.py b/django/contrib/auth/tests/test_basic.py
index 6b1dd3af05..8dc9af5d85 100644
--- a/django/contrib/auth/tests/test_basic.py
+++ b/django/contrib/auth/tests/test_basic.py
@@ -16,7 +16,7 @@ from django.test.signals import setting_changed
from django.test.utils import override_settings
from django.utils import translation
from django.utils.encoding import force_str
-from django.utils.six import binary_type, PY3, StringIO
+from django.utils.six import binary_type, PY2, StringIO
@receiver(setting_changed)
@@ -39,7 +39,7 @@ def mock_inputs(inputs):
class mock_getpass:
@staticmethod
def getpass(prompt=b'Password: ', stream=None):
- if not PY3:
+ if PY2:
# getpass on Windows only supports prompt as bytestring (#19807)
assert isinstance(prompt, binary_type)
return inputs['password']
diff --git a/django/core/mail/message.py b/django/core/mail/message.py
index a24817ac90..2f24688d42 100644
--- a/django/core/mail/message.py
+++ b/django/core/mail/message.py
@@ -366,7 +366,7 @@ class EmailMessage(object):
try:
filename.encode('ascii')
except UnicodeEncodeError:
- if not six.PY3:
+ if six.PY2:
filename = filename.encode('utf-8')
filename = ('utf-8', '', filename)
attachment.add_header('Content-Disposition', 'attachment',
diff --git a/django/db/backends/mysql/base.py b/django/db/backends/mysql/base.py
index 6483b97deb..92438ee91c 100644
--- a/django/db/backends/mysql/base.py
+++ b/django/db/backends/mysql/base.py
@@ -420,7 +420,7 @@ class DatabaseWrapper(BaseDatabaseWrapper):
'conv': django_conversions,
'charset': 'utf8',
}
- if not six.PY3:
+ if six.PY2:
kwargs['use_unicode'] = True
settings_dict = self.settings_dict
if settings_dict['USER']:
diff --git a/django/db/backends/oracle/base.py b/django/db/backends/oracle/base.py
index a6ff26dd36..1323a325c7 100644
--- a/django/db/backends/oracle/base.py
+++ b/django/db/backends/oracle/base.py
@@ -276,7 +276,7 @@ WHEN (new.%(col_name)s IS NULL)
# http://cx-oracle.sourceforge.net/html/cursor.html#Cursor.statement
# The DB API definition does not define this attribute.
statement = cursor.statement
- if statement and not six.PY3 and not isinstance(statement, unicode):
+ if statement and six.PY2 and not isinstance(statement, unicode):
statement = statement.decode('utf-8')
# Unlike Psycopg's `query` and MySQLdb`'s `_last_executed`, CxOracle's
# `statement` doesn't contain the query parameters. refs #20010.
@@ -585,7 +585,7 @@ class DatabaseWrapper(BaseDatabaseWrapper):
cursor.execute("SELECT 1 FROM DUAL WHERE DUMMY %s"
% self._standard_operators['contains'],
['X'])
- except DatabaseError:
+ except DatabaseError:
self.operators = self._likec_operators
else:
self.operators = self._standard_operators
@@ -627,7 +627,7 @@ class DatabaseWrapper(BaseDatabaseWrapper):
and x.code == 2091 and 'ORA-02291' in x.message:
six.reraise(utils.IntegrityError, utils.IntegrityError(*tuple(e.args)), sys.exc_info()[2])
raise
-
+
def schema_editor(self):
"Returns a new instance of this backend's SchemaEditor"
return DatabaseSchemaEditor(self)
diff --git a/django/db/backends/sqlite3/base.py b/django/db/backends/sqlite3/base.py
index c6cda55229..385733cb8d 100644
--- a/django/db/backends/sqlite3/base.py
+++ b/django/db/backends/sqlite3/base.py
@@ -84,7 +84,7 @@ Database.register_converter(str("decimal"), decoder(util.typecast_decimal))
Database.register_adapter(datetime.datetime, adapt_datetime_with_timezone_support)
Database.register_adapter(decimal.Decimal, util.rev_typecast_decimal)
-if not six.PY3:
+if six.PY2:
Database.register_adapter(str, lambda s: s.decode('utf-8'))
Database.register_adapter(SafeBytes, lambda s: s.decode('utf-8'))
diff --git a/django/db/models/base.py b/django/db/models/base.py
index 259d597636..2ca6f3ecc2 100644
--- a/django/db/models/base.py
+++ b/django/db/models/base.py
@@ -264,7 +264,7 @@ class ModelBase(type):
return new_class
new_class._prepare()
-
+
new_class._meta.app_cache.register_models(new_class._meta.app_label, new_class)
# Because of the way imports happen (recursively), we may or may not be
# the first time this model tries to register with the framework. There
@@ -449,7 +449,7 @@ class Model(six.with_metaclass(ModelBase)):
return force_str('<%s: %s>' % (self.__class__.__name__, u))
def __str__(self):
- if not six.PY3 and hasattr(self, '__unicode__'):
+ if six.PY2 and hasattr(self, '__unicode__'):
if type(self).__unicode__ == Model.__str__:
klass_name = type(self).__name__
raise RuntimeError("%s.__unicode__ is aliased to __str__. Did"
diff --git a/django/http/cookie.py b/django/http/cookie.py
index 62d5c61a4d..40cf58def8 100644
--- a/django/http/cookie.py
+++ b/django/http/cookie.py
@@ -49,7 +49,7 @@ else:
if not _cookie_allows_colon_in_names:
def load(self, rawdata):
self.bad_cookies = set()
- if not six.PY3 and isinstance(rawdata, six.text_type):
+ if six.PY2 and isinstance(rawdata, six.text_type):
rawdata = force_str(rawdata)
super(SimpleCookie, self).load(rawdata)
for key in self.bad_cookies:
diff --git a/django/template/loaders/app_directories.py b/django/template/loaders/app_directories.py
index b25f14aace..44983065e4 100644
--- a/django/template/loaders/app_directories.py
+++ b/django/template/loaders/app_directories.py
@@ -15,7 +15,7 @@ from django.utils._os import safe_join
from django.utils import six
# At compile time, cache the directories to search.
-if not six.PY3:
+if six.PY2:
fs_encoding = sys.getfilesystemencoding() or sys.getdefaultencoding()
app_template_dirs = []
for app in settings.INSTALLED_APPS:
@@ -25,7 +25,7 @@ for app in settings.INSTALLED_APPS:
raise ImproperlyConfigured('ImportError %s: %s' % (app, e.args[0]))
template_dir = os.path.join(os.path.dirname(mod.__file__), 'templates')
if os.path.isdir(template_dir):
- if not six.PY3:
+ if six.PY2:
template_dir = template_dir.decode(fs_encoding)
app_template_dirs.append(template_dir)
diff --git a/django/template/loaders/eggs.py b/django/template/loaders/eggs.py
index b7dcc75be3..7da180323a 100644
--- a/django/template/loaders/eggs.py
+++ b/django/template/loaders/eggs.py
@@ -27,7 +27,7 @@ class Loader(BaseLoader):
resource = resource_string(app, pkg_name)
except Exception:
continue
- if not six.PY3:
+ if six.PY2:
resource = resource.decode(settings.FILE_CHARSET)
return (resource, 'egg:%s:%s' % (app, pkg_name))
raise TemplateDoesNotExist(template_name)
diff --git a/django/utils/_os.py b/django/utils/_os.py
index 607e02c94d..3e60c1082c 100644
--- a/django/utils/_os.py
+++ b/django/utils/_os.py
@@ -12,7 +12,7 @@ except NameError:
class WindowsError(Exception):
pass
-if not six.PY3:
+if six.PY2:
fs_encoding = sys.getfilesystemencoding() or sys.getdefaultencoding()
@@ -38,7 +38,7 @@ def upath(path):
"""
Always return a unicode path.
"""
- if not six.PY3 and not isinstance(path, six.text_type):
+ if six.PY2 and not isinstance(path, six.text_type):
return path.decode(fs_encoding)
return path
@@ -47,7 +47,7 @@ def npath(path):
Always return a native path, that is unicode on Python 3 and bytestring on
Python 2.
"""
- if not six.PY3 and not isinstance(path, bytes):
+ if six.PY2 and not isinstance(path, bytes):
return path.encode(fs_encoding)
return path
diff --git a/django/utils/encoding.py b/django/utils/encoding.py
index aa0218ca6b..bb7c38fea8 100644
--- a/django/utils/encoding.py
+++ b/django/utils/encoding.py
@@ -30,7 +30,7 @@ def python_2_unicode_compatible(klass):
To support Python 2 and 3 with a single code base, define a __str__ method
returning text and apply this decorator to the class.
"""
- if not six.PY3:
+ if six.PY2:
klass.__unicode__ = klass.__str__
klass.__str__ = lambda self: self.__unicode__().encode('utf-8')
return klass
diff --git a/django/utils/feedgenerator.py b/django/utils/feedgenerator.py
index de32b9f8cc..3aa6b2cb23 100644
--- a/django/utils/feedgenerator.py
+++ b/django/utils/feedgenerator.py
@@ -46,7 +46,7 @@ def rfc2822_date(date):
dow = days[date.weekday()]
month = months[date.month - 1]
time_str = date.strftime('%s, %%d %s %%Y %%H:%%M:%%S ' % (dow, month))
- if not six.PY3: # strftime returns a byte string in Python 2
+ if six.PY2: # strftime returns a byte string in Python 2
time_str = time_str.decode('utf-8')
if is_aware(date):
offset = date.tzinfo.utcoffset(date)
@@ -60,7 +60,7 @@ def rfc3339_date(date):
# Support datetime objects older than 1900
date = datetime_safe.new_datetime(date)
time_str = date.strftime('%Y-%m-%dT%H:%M:%S')
- if not six.PY3: # strftime returns a byte string in Python 2
+ if six.PY2: # strftime returns a byte string in Python 2
time_str = time_str.decode('utf-8')
if is_aware(date):
offset = date.tzinfo.utcoffset(date)
diff --git a/django/utils/functional.py b/django/utils/functional.py
index 9cc703fe84..bfd59e5340 100644
--- a/django/utils/functional.py
+++ b/django/utils/functional.py
@@ -167,7 +167,7 @@ def lazy(func, *resultclasses):
return hash(self.__cast())
def __mod__(self, rhs):
- if self._delegate_bytes and not six.PY3:
+ if self._delegate_bytes and six.PY2:
return bytes(self) % rhs
elif self._delegate_text:
return six.text_type(self) % rhs
diff --git a/django/utils/http.py b/django/utils/http.py
index 9b36ab91d7..a751dea3c6 100644
--- a/django/utils/http.py
+++ b/django/utils/http.py
@@ -170,7 +170,7 @@ def base36_to_int(s):
value = int(s, 36)
# ... then do a final check that the value will fit into an int to avoid
# returning a long (#15067). The long type was removed in Python 3.
- if not six.PY3 and value > sys.maxint:
+ if six.PY2 and value > sys.maxint:
raise ValueError("Base36 input too large")
return value
@@ -182,7 +182,7 @@ def int_to_base36(i):
factor = 0
if i < 0:
raise ValueError("Negative base36 conversion input.")
- if not six.PY3:
+ if six.PY2:
if not isinstance(i, six.integer_types):
raise TypeError("Non-integer base36 conversion input.")
if i > sys.maxint:
diff --git a/django/utils/text.py b/django/utils/text.py
index e89f7df0c6..eeff5c5a2e 100644
--- a/django/utils/text.py
+++ b/django/utils/text.py
@@ -12,7 +12,7 @@ from django.utils.six.moves import html_entities
from django.utils.translation import ugettext_lazy, ugettext as _, pgettext
from django.utils.safestring import mark_safe
-if not six.PY3:
+if six.PY2:
# Import force_unicode even though this module doesn't use it, because some
# people rely on it being here.
from django.utils.encoding import force_unicode
diff --git a/docs/topics/python3.txt b/docs/topics/python3.txt
index 9a0438e9e5..8f2306962b 100644
--- a/docs/topics/python3.txt
+++ b/docs/topics/python3.txt
@@ -376,15 +376,13 @@ explicitly tries both locations, as follows::
except ImportError: # Python 2
from urlparse import urlparse, urlunparse
-PY3
+PY2
~~~
-If you need different code in Python 2 and Python 3, check :data:`six.PY3`::
+If you need different code in Python 2 and Python 3, check :data:`six.PY2`::
- if six.PY3:
- # do stuff Python 3-wise
- else:
- # do stuff Python 2-wise
+ if six.PY2:
+ # compatibility code for Python 2
This is a last resort solution when :mod:`six` doesn't provide an appropriate
function.
diff --git a/tests/base/models.py b/tests/base/models.py
index d47ddcfd66..98d379337c 100644
--- a/tests/base/models.py
+++ b/tests/base/models.py
@@ -19,7 +19,7 @@ class MyModel(six.with_metaclass(CustomBaseModel, models.Model)):
# This is done to ensure that for Python2 only, defining metaclasses
# still does not fail to create the model.
-if not six.PY3:
+if six.PY2:
class MyModel(models.Model):
"""Model subclass with a custom base using __metaclass__."""
__metaclass__ = CustomBaseModel
diff --git a/tests/basic/tests.py b/tests/basic/tests.py
index 2204989823..fb3b06a543 100644
--- a/tests/basic/tests.py
+++ b/tests/basic/tests.py
@@ -373,7 +373,7 @@ class ModelTest(TestCase):
"<Article: Third article>"])
# Slicing works with longs (Python 2 only -- Python 3 doesn't have longs).
- if not six.PY3:
+ if six.PY2:
self.assertEqual(Article.objects.all()[long(0)], a)
self.assertQuerysetEqual(Article.objects.all()[long(1):long(3)],
["<Article: Second article>", "<Article: Third article>"])
diff --git a/tests/defaultfilters/tests.py b/tests/defaultfilters/tests.py
index 7db872001d..86bdbf9992 100644
--- a/tests/defaultfilters/tests.py
+++ b/tests/defaultfilters/tests.py
@@ -89,7 +89,7 @@ class DefaultFiltersTests(TestCase):
# The test above fails because of Python 2's float handling. Floats with
# many zeroes after the decimal point should be passed in as another type
# such as unicode or Decimal.
- if not six.PY3:
+ if six.PY2:
test_floatformat_py2_fail = unittest.expectedFailure(test_floatformat_py2_fail)
diff --git a/tests/httpwrappers/tests.py b/tests/httpwrappers/tests.py
index 4ee342c252..356818d2ef 100644
--- a/tests/httpwrappers/tests.py
+++ b/tests/httpwrappers/tests.py
@@ -46,7 +46,7 @@ class QueryDictTests(unittest.TestCase):
def test_immutable_basic_operations(self):
q = QueryDict(str(''))
self.assertEqual(q.getlist('foo'), [])
- if not six.PY3:
+ if six.PY2:
self.assertEqual(q.has_key('foo'), False)
self.assertEqual('foo' in q, False)
self.assertEqual(list(six.iteritems(q)), [])
@@ -72,10 +72,10 @@ class QueryDictTests(unittest.TestCase):
self.assertRaises(AttributeError, q.setlist, 'foo', ['bar'])
self.assertRaises(AttributeError, q.appendlist, 'foo', ['bar'])
- if not six.PY3:
+ if six.PY2:
self.assertTrue(q.has_key('foo'))
self.assertTrue('foo' in q)
- if not six.PY3:
+ if six.PY2:
self.assertFalse(q.has_key('bar'))
self.assertFalse('bar' in q)
@@ -131,7 +131,7 @@ class QueryDictTests(unittest.TestCase):
q.appendlist('foo', 'another')
self.assertEqual(q.getlist('foo'), ['bar', 'baz', 'another'])
self.assertEqual(q['foo'], 'another')
- if not six.PY3:
+ if six.PY2:
self.assertTrue(q.has_key('foo'))
self.assertTrue('foo' in q)
@@ -176,10 +176,10 @@ class QueryDictTests(unittest.TestCase):
self.assertRaises(AttributeError, q.setlist, 'foo', ['bar', 'baz'])
self.assertRaises(AttributeError, q.appendlist, 'foo', ['bar'])
- if not six.PY3:
+ if six.PY2:
self.assertEqual(q.has_key('vote'), True)
self.assertEqual('vote' in q, True)
- if not six.PY3:
+ if six.PY2:
self.assertEqual(q.has_key('foo'), False)
self.assertEqual('foo' in q, False)
self.assertEqual(list(six.iteritems(q)), [('vote', 'no')])
@@ -195,7 +195,7 @@ class QueryDictTests(unittest.TestCase):
self.assertRaises(AttributeError, q.setdefault, 'foo', 'bar')
self.assertRaises(AttributeError, q.__delitem__, 'vote')
- if not six.PY3:
+ if six.PY2:
def test_invalid_input_encoding(self):
"""
QueryDicts must be able to handle invalid input encoding (in this
diff --git a/tests/i18n/tests.py b/tests/i18n/tests.py
index 12e325b773..cd167616e7 100644
--- a/tests/i18n/tests.py
+++ b/tests/i18n/tests.py
@@ -89,7 +89,7 @@ class TranslationTests(TransRealMixin, TestCase):
s4 = ugettext_lazy('Some other string')
self.assertEqual(False, s == s4)
- if not six.PY3:
+ if six.PY2:
# On Python 2, gettext_lazy should not transform a bytestring to unicode
self.assertEqual(gettext_lazy(b"test").upper(), b"TEST")
diff --git a/tests/signing/tests.py b/tests/signing/tests.py
index 05c8b3dc74..5c5c2b1da7 100644
--- a/tests/signing/tests.py
+++ b/tests/signing/tests.py
@@ -48,7 +48,7 @@ class TestSigner(TestCase):
'jkw osanteuh ,rcuh nthu aou oauh ,ud du',
'\u2019',
]
- if not six.PY3:
+ if six.PY2:
examples.append(b'a byte string')
for example in examples:
signed = signer.sign(example)
@@ -79,7 +79,7 @@ class TestSigner(TestCase):
'a unicode string \u2019',
{'a': 'dictionary'},
]
- if not six.PY3:
+ if six.PY2:
objects.append(b'a byte string')
for o in objects:
self.assertNotEqual(o, signing.dumps(o))
diff --git a/tests/test_utils/doctest_output.py b/tests/test_utils/doctest_output.py
index 724364428a..0d1e94d037 100644
--- a/tests/test_utils/doctest_output.py
+++ b/tests/test_utils/doctest_output.py
@@ -59,7 +59,7 @@ __test__ = {"API_TEST": r"""
"""}
-if not six.PY3:
+if six.PY2:
__test__["API_TEST"] += """
>>> def produce_long():
... return 42L
diff --git a/tests/utils_tests/test_datastructures.py b/tests/utils_tests/test_datastructures.py
index 5563a0fc4f..7984837053 100644
--- a/tests/utils_tests/test_datastructures.py
+++ b/tests/utils_tests/test_datastructures.py
@@ -49,7 +49,7 @@ class SortedDictTests(SimpleTestCase):
self.d2[7] = 'lucky number 7'
self.assertEqual(list(six.iterkeys(self.d2)), [1, 9, 0, 7])
- if not six.PY3:
+ if six.PY2:
def test_change_keys(self):
"""
Changing the keys won't do anything, it's only a copy of the
diff --git a/tests/utils_tests/test_http.py b/tests/utils_tests/test_http.py
index 581eb1dcd7..f68ac33503 100644
--- a/tests/utils_tests/test_http.py
+++ b/tests/utils_tests/test_http.py
@@ -115,12 +115,12 @@ class TestUtilsHttp(unittest.TestCase):
# reciprocity works
for n in [0, 1, 1000, 1000000]:
self.assertEqual(n, http.base36_to_int(http.int_to_base36(n)))
- if not six.PY3:
+ if six.PY2:
self.assertEqual(sys.maxint, http.base36_to_int(http.int_to_base36(sys.maxint)))
# bad input
self.assertRaises(ValueError, http.int_to_base36, -1)
- if not six.PY3:
+ if six.PY2:
self.assertRaises(ValueError, http.int_to_base36, sys.maxint + 1)
for n in ['1', 'foo', {1: 2}, (1, 2, 3), 3.141]:
self.assertRaises(TypeError, http.int_to_base36, n)
diff --git a/tests/utils_tests/test_simplelazyobject.py b/tests/utils_tests/test_simplelazyobject.py
index f16b5e4da1..8dd427e86a 100644
--- a/tests/utils_tests/test_simplelazyobject.py
+++ b/tests/utils_tests/test_simplelazyobject.py
@@ -181,7 +181,7 @@ class TestUtilsSimpleLazyObject(TestCase):
pickled = pickle.dumps(x, 1)
pickled = pickle.dumps(x, 2)
- if not six.PY3:
+ if six.PY2:
import cPickle
# This would fail with "TypeError: expected string or Unicode object, NoneType found".