Remove the unsupported use-mirrors pip option

Remove the duplicated make_option import

Pin flake8's version to <3 as long as we are still supporting Python 2.6

Stop complaining (F999) about the assert

Fix travis.py for now

This will fail again as soon as Django 2.0 is released.

.travis.yml

@@ -172,20 +172,20 @@ matrix:
     - python: "3.5"
       env: DJANGO=1.10 DB=mysql
 before_install:
-  - pip install -q flake8 --use-mirrors
+  - pip install -q 'flake8<3'
   - PYFLAKES_NODOCTEST=1 flake8 modeltranslation
 before_script:
   - mysql -e 'create database modeltranslation;'
   - psql -c 'create database modeltranslation;' -U postgres
 install:
-  - if [[ $DB == mysql ]]; then pip install -q mysql-python --use-mirrors; fi
-  - if [[ $DB == postgres ]]; then pip install -q psycopg2 --use-mirrors; fi
-  - pip install -q Pillow --use-mirrors
+  - if [[ $DB == mysql ]]; then pip install -q mysql-python; fi
+  - if [[ $DB == postgres ]]; then pip install -q psycopg2; fi
+  - pip install -q Pillow
   - IDJANGO=$(./travis.py $DJANGO)
   - pip install -q $IDJANGO
-  - pip install -e . --use-mirrors
+  - pip install -e .
   - if [[ $TRAVIS_PYTHON_VERSION == '3.2' ]]; then pip install 'coverage<4.0.0'; fi
-  - pip install -q coveralls --use-mirrors
+  - pip install -q coveralls
 script:
   - django-admin.py --version
   - coverage run --source=modeltranslation ./runtests.py

modeltranslation/management/commands/sync_translation_fields.py

@@ -9,7 +9,6 @@ You will need to execute this command in two cases:
 
 Credits: Heavily inspired by django-transmeta's sync_transmeta_db command.
 """
-from optparse import make_option
 import django
 from django import VERSION
 from django.core.management.base import BaseCommand

modeltranslation/tests/urls.py

@@ -1,7 +1,8 @@
 # -*- coding: utf-8 -*-
 try:
     from django.conf.urls import include, patterns, url
-    assert (include, patterns, url)  # Workaround for pyflakes issue #13
+    # Workaround for pyflakes issue #13
+    assert (include, patterns, url)  # noqa
 except ImportError:  # Django 1.3 fallback
     from django.conf.urls.defaults import include, patterns, url  # NOQA
 from django.contrib import admin

travis.py

@@ -5,5 +5,5 @@ version = sys.argv[1]
 if version.startswith('http'):
     print(version)
 else:
-    next_version = float(version) + 0.1
-    print('Django>=%s,<%.1f' % (version, next_version))
+    next_version = version[:-1] + '%d' % (int(version[-1]) + 1)
+    print('Django>=%s,<%s' % (version, next_version))