organized imports, indentation

smash/web/tests/view/test_visit.py

 import datetime
 import logging
 
+from django.contrib.messages import get_messages
 from django.urls import reverse
 from django.utils import timezone
 
@@ -11,7 +12,6 @@ from web.tests import LoggedInTestCase
 from web.tests.functions import create_study_subject, create_visit, create_appointment, create_appointment_type, \
     create_language, get_resource_path, format_form_field
 from web.views.notifications import get_today_midnight_date
-from django.contrib.messages import get_messages  
 
 logger = logging.getLogger(__name__)
 
@@ -27,8 +27,10 @@ class VisitViewTests(LoggedInTestCase):
 
         response = self.client.get(reverse('web.views.visit_details', kwargs={'id': visit.id}))
         self.assertEqual(response.status_code, 200)
-        self.assertTrue(visit.subject.comments.encode('utf8') in response.content, msg="No study subject data in rendered response")
-        self.assertTrue(visit.subject.subject.address.encode('utf8') in response.content, msg="No subject data in rendered response")
+        self.assertTrue(visit.subject.comments.encode('utf8') in response.content,
+                        msg="No study subject data in rendered response")
+        self.assertTrue(visit.subject.subject.address.encode('utf8') in response.content,
+                        msg="No subject data in rendered response")
 
     def test_save_visit_details(self):
         visit = create_visit()
@@ -122,11 +124,12 @@ class VisitViewTests(LoggedInTestCase):
         response = self.client.get(reverse('web.views.visit_unfinish', args=[visit.id]), follow=True)
         messages = list(get_messages(response.wsgi_request))
         self.assertEqual(len(messages), 1)
-        self.assertEqual(str(messages[0]), 'You are not authorized to view this page or perform this action. Request permissions to the system administrator.')
+        self.assertEqual(str(messages[0]), 'You are not authorized to view this page or perform this action. '
+                                           'Request permissions to the system administrator.')
         new_visit = Visit.objects.get(id=visit.id)
         self.assertEqual(2, Visit.objects.count())
         self.assertTrue(new_visit.is_finished)
-    
+
     def test_unfinish_visit_with_future_visit_without_appointments(self):
         self.login_as_admin()
         visit = create_visit()
@@ -180,7 +183,7 @@ class VisitViewTests(LoggedInTestCase):
         new_visit = Visit.objects.get(id=visit.id)
         self.assertTrue(new_visit.is_finished)
         self.assertEqual(2, Visit.objects.count())
-        
+
         next_visit = new_visit.next_visit
         response = self.client.get(reverse('web.views.visit_mark', args=[next_visit.id, "finished"]))
         self.assertEqual(response.status_code, 302)
@@ -192,7 +195,9 @@ class VisitViewTests(LoggedInTestCase):
         response = self.client.get(reverse('web.views.visit_unfinish', args=[visit.id]), follow=True)
         messages = list(get_messages(response.wsgi_request))
         self.assertEqual(len(messages), 1)
-        self.assertEqual(str(messages[0]), "Visit can't be unfinished. Only visits with one inmediate future visit (without appointments) can be unfinished.")
+        self.assertEqual(str(messages[0]), "Visit can't be unfinished. "
+                                           "Only visits with one inmediate future visit "
+                                           "(without appointments) can be unfinished.")
         self.assertEqual(3, Visit.objects.count())
         original_visit = Visit.objects.get(id=visit.id)
         self.assertTrue(original_visit.is_finished)