Merge pull request django-webpack#23 from matthiask/master

Less warnings

Author: owais

tests/app/tests/test_webpack.py

@@ -61,7 +61,7 @@ def test_simple_and_css_extract(self):
 
  chunks = assets['chunks']
  self.assertIn('main', chunks)
- self.assertEquals(len(chunks), 1)
+ self.assertEqual(len(chunks), 1)
 
  main = chunks['main']
  self.assertEqual(main[0]['path'], os.path.join(settings.BASE_DIR, 'assets/bundles/main.js'))

webpack_loader/utils.py

@@ -45,7 +45,8 @@ def get_config(config_name):
 
 def get_assets(config):
  try:
- return json.loads(open(config['STATS_FILE']).read())
+ with open(config['STATS_FILE']) as f:
+ return json.load(f)
  except IOError:
  raise IOError(
  'Error reading {}. Are you sure webpack has generated the file '