use configparser backport to support python2.6 again

isso/core.py

@@ -5,6 +5,7 @@ from __future__ import print_function
 import io
 import os
 import time
+import binascii
 
 import thread
 import threading
@@ -15,7 +16,7 @@ import smtplib
 import httplib
 import urlparse
 
-from ConfigParser import ConfigParser
+from configparser import ConfigParser
 
 try:
     import uwsgi
@@ -29,7 +30,7 @@ class Config:
 
     default = [
         "[general]",
-        "dbpath = /tmp/isso.db", "secretkey = %r" % os.urandom(24),
+        "dbpath = /tmp/isso.db", "secretkey = %r" % binascii.b2a_hex(os.urandom(24)),
         "host = http://localhost:8080/", "passphrase = p@$$w0rd",
         "max-age = 900",
         "[server]",
@@ -48,7 +49,7 @@ class Config:
     def load(cls, configfile):
 
         rv = ConfigParser(allow_no_value=True)
-        rv.readfp(io.StringIO(u'\n'.join(Config.default)))
+        rv.read_file(io.StringIO(u'\n'.join(Config.default)))
 
         if configfile:
             rv.read(configfile)

isso/views/comment.py

@@ -15,8 +15,8 @@ from werkzeug.exceptions import abort, BadRequest
 from isso import utils, notify, db
 from isso.crypto import pbkdf2
 
-FIELDS = {'id', 'parent', 'text', 'author', 'website', 'email', 'mode', 'created',
-          'modified', 'likes', 'dislikes', 'hash'}
+FIELDS = set(['id', 'parent', 'text', 'author', 'website', 'email', 'mode',
+              'created', 'modified', 'likes', 'dislikes', 'hash'])
 
 
 class requires:

setup.py

@@ -8,7 +8,7 @@ from setuptools import setup, find_packages
 requires = ['Jinja2>=2.7', 'werkzeug>=0.9', 'itsdangerous', 'misaka', 'html5lib']
 
 if sys.version_info < (3, 0):
-    requires += ['ipaddress']
+    requires += ['ipaddress', 'configparser']
 
 setup(
     name='isso',

tox.ini

@@ -5,6 +5,11 @@ indexserver =
 [testenv:py26]
 deps =
     argparse
+    configparser
+    {[testenv]deps}
+[testenv:py27]
+deps =
+    configparser
     {[testenv]deps}
 [testenv]
 deps =