drop Python 2.6

* no timedelta.total_seconds
* no functools.total_ordering

EOL.

.travis.yml

@@ -1,15 +1,10 @@
 language: python
 python: 2.7
 env:
-  - TOX_ENV=py26
   - TOX_ENV=py27
   - TOX_ENV=py33
   - TOX_ENV=py34
-  - TOX_ENV=squeeze
   - TOX_ENV=wheezy
-matrix:
-  allow_failures:
-    - env: TOX_ENV=squeeze
 install:
   - pip install tox
   - sudo rm -rf /dev/shm && sudo ln -s /run/shm /dev/shm

docs/docs/install.rst

@@ -71,7 +71,7 @@ Install from PyPi
 
 Requirements:
 
--  Python 2.6, 2.7 or 3.3+ (+ devel headers)
+-  Python 2.7, 3.3 or 3.4 (+ devel headers)
 -  SQLite 3.3.8 or later
 -  a working C compiler
 

isso/config.py

@@ -9,7 +9,6 @@ import datetime
 from email.utils import parseaddr, formataddr
 from configparser import ConfigParser
 
-from isso.utils import total_seconds
 from isso.compat import text_type as str
 
 logger = logging.getLogger("isso")
@@ -91,7 +90,7 @@ class IssoParser(ConfigParser):
         except ValueError:
             return super(IssoParser, self).getint(section, key)
         else:
-            return int(total_seconds(delta))
+            return int(delta.total_seconds())
 
     def getlist(self, section, key):
         return list(map(str.strip, self.get(section, key).split(',')))

isso/queue/__init__.py

@@ -19,7 +19,6 @@ try:
 except ImportError:
     import Queue as queue
 
-from isso.utils import total_seconds
 from isso.compat import iteritems
 
 logger = logging.getLogger("isso")
@@ -98,7 +97,7 @@ class Queue(object):
         self.put(Queue.delay(msg, self.timeout))
 
     def requeue(self, msg, timedelta):
-        self.put(Message(msg.type, msg.data, total_seconds(timedelta)))
+        self.put(Message(msg.type, msg.data, timedelta.total_seconds()))
 
     @property
     def size(self):

isso/tests/test_cache.py

@@ -2,10 +2,7 @@
 
 from __future__ import unicode_literals
 
-try:
-    import unittest2 as unittest
-except ImportError:
-    import unittest
+import unittest
 
 from isso.compat import text_type as str
 

isso/tests/test_comments.py

@@ -5,10 +5,7 @@ from __future__ import unicode_literals
 import os
 import json
 
-try:
-    import unittest2 as unittest
-except ImportError:
-    import unittest
+import unittest
 
 try:
     from urllib.parse import urlencode

isso/tests/test_config.py

@@ -1,11 +1,7 @@
 # -*- encoding: utf-8 -*-
 
-try:
-    import unittest2 as unittest
-except ImportError:
-    import unittest
-
 import io
+import unittest
 
 from isso import config
 

isso/tests/test_cors.py

@@ -1,10 +1,8 @@
+# -*- encoding: utf-8 -*-
 
 from __future__ import unicode_literals
 
-try:
-    import unittest2 as unittest
-except ImportError:
-    import unittest
+import unittest
 
 from werkzeug.test import Client
 from werkzeug.wrappers import Response

isso/tests/test_db.py

@@ -2,10 +2,7 @@
 
 from __future__ import unicode_literals
 
-try:
-    import unittest2 as unittest
-except ImportError:
-    import unittest
+import unittest
 
 from isso import config
 from isso.db import SQLite3, Adapter

isso/tests/test_guard.py

@@ -2,10 +2,7 @@
 
 from __future__ import unicode_literals
 
-try:
-    import unittest2 as unittest
-except ImportError:
-    import unittest
+import unittest
 
 import os
 import json

isso/tests/test_html.py

@@ -1,9 +1,6 @@
 # -*- encoding: utf-8 -*-
 
-try:
-    import unittest2 as unittest
-except ImportError:
-    import unittest
+import unittest
 
 from isso.utils import html
 

isso/tests/test_migration.py

@@ -2,11 +2,7 @@
 
 from __future__ import unicode_literals
 
-try:
-    import unittest2 as unittest
-except ImportError:
-    import unittest
-
+import unittest
 from os.path import join, dirname
 
 from isso import config

isso/tests/test_queue.py

@@ -2,11 +2,7 @@
 
 from __future__ import unicode_literals
 
-try:
-    import unittest2 as unittest
-except ImportError:
-    import unittest
-
+import unittest
 import datetime
 
 from isso.queue import Message, Queue, Full, Empty, Timeout

isso/tests/test_utils.py

@@ -1,10 +1,6 @@
 # -*- encoding: utf-8 -*-
 
-try:
-    import unittest2 as unittest
-except ImportError:
-    import unittest
-
+import unittest
 
 from isso import utils
 from isso.utils import parse

isso/tests/test_utils_hash.py

@@ -2,10 +2,7 @@
 
 from __future__ import unicode_literals
 
-try:
-    import unittest2 as unittest
-except ImportError:
-    import unittest
+import unittest
 
 from isso.compat import PY2K, string_types
 from isso.utils.hash import Hash, PBKDF2, new

isso/tests/test_utils_types.py

@@ -2,10 +2,7 @@
 
 from __future__ import unicode_literals
 
-try:
-    import unittest2 as unittest
-except ImportError:
-    import unittest
+import unittest
 
 from isso.compat import string_types
 from isso.utils import types

isso/tests/test_vote.py

@@ -1,14 +1,11 @@
+# -*- encoding: utf-8 -*-
 
 from __future__ import unicode_literals
 
+import unittest
 import os
 import json
 
-try:
-    import unittest2 as unittest
-except ImportError:
-    import unittest
-
 from werkzeug.wrappers import Response
 
 from isso import Isso, config, dist

isso/tests/test_wsgi.py

@@ -1,10 +1,6 @@
 # -*- encoding: utf-8 -*-
 
-try:
-    import unittest2 as unittest
-except ImportError:
-    import unittest
-
+import unittest
 
 from isso import wsgi
 

isso/utils/__init__.py

@@ -17,11 +17,6 @@ except ImportError:
     import ipaddr as ipaddress
 
 
-# Python 2.6 compatibility
-def total_seconds(td):
-    return (td.microseconds + (td.seconds + td.days * 24 * 3600) * 10**6) / 10**6
-
-
 def anonymize(remote_addr):
     """
     Anonymize IPv4 and IPv6 :param remote_addr: to /24 (zero'd)

tox.ini

@@ -7,13 +7,6 @@ deps =
 commands =
     python setup.py nosetests
 
-[testenv:py26]
-deps =
-    argparse
-    unittest2
-    configparser
-    {[testenv]deps}
-
 [testenv:py27]
 deps =
     configparser
@@ -28,12 +21,6 @@ deps=
     passlib==1.5.3
     werkzeug==0.8.3
 
-[testenv:squeeze]
-basepython=python2.6
-deps=
-    {[testenv:py26]deps}
-    {[testenv:debian]deps}
-
 [testenv:wheezy]
 basepython=python2.7
 deps =