1 files changed, 7 insertions, 2 deletions
diff --git a/_test/lib/test_emitter.py b/_test/lib/test_emitter.py
index 7fff498..4b6fb76 100644
--- a/_test/lib/test_emitter.py
+++ b/_test/lib/test_emitter.py
@@ -13,7 +13,7 @@ def _compare_events(events1, events2):
         if isinstance(event1, yaml.CollectionStartEvent):
             assert event1.tag == event2.tag, (event1, event2)
         if isinstance(event1, yaml.ScalarEvent):
-            if True not in event1.implicit+event2.implicit:
+            if True not in event1.implicit + event2.implicit:
                 assert event1.tag == event2.tag, (event1, event2)
             assert event1.value == event2.value, (event1, event2)
 
@@ -28,6 +28,7 @@ def test_emitter_on_data(data_filename, canonical_filename, verbose=False):
     new_events = list(yaml.parse(output))
     _compare_events(events, new_events)
 
+
 test_emitter_on_data.unittest = ['.data', '.canonical']
 
 
@@ -42,6 +43,7 @@ def test_emitter_on_canonical(canonical_filename, verbose=False):
         new_events = list(yaml.parse(output))
         _compare_events(events, new_events)
 
+
 test_emitter_on_canonical.unittest = ['.canonical']
 
 
@@ -71,6 +73,7 @@ def test_emitter_styles(data_filename, canonical_filename, verbose=False):
                 new_events = list(yaml.parse(output))
                 _compare_events(events, new_events)
 
+
 test_emitter_styles.unittest = ['.data', '.canonical']
 
 
@@ -81,7 +84,7 @@ class EventsLoader(yaml.Loader):
             mapping = {}
         else:
             mapping = self.construct_mapping(node)
-        class_name = str(node.tag[1:])+'Event'
+        class_name = str(node.tag[1:]) + 'Event'
         if class_name in ['AliasEvent', 'ScalarEvent', 'SequenceStartEvent',
                           'MappingStartEvent']:
             mapping.setdefault('anchor', None)
@@ -98,6 +101,7 @@ class EventsLoader(yaml.Loader):
 # if Loader is not a composite, add this function
 # EventsLoader.add_constructor = yaml.constructor.Constructor.add_constructor
 
+
 EventsLoader.add_constructor(None, EventsLoader.construct_event)
 
 
@@ -111,6 +115,7 @@ def test_emitter_events(events_filename, verbose=False):
     new_events = list(yaml.parse(output))
     _compare_events(events, new_events)
 
+
 if __name__ == '__main__':
     import test_appliance
     test_appliance.run(globals())