Refactor code to correspond to PEP8 stye guide

heroes/urls.py

-
 from django.conf.urls import url
 
 from .views import homepage

heroes/views.py

@@ -4,14 +4,18 @@ from django.shortcuts import render, redirect
 def homepage(request):
     return render(request, 'homepage.html')
 
+
 def detail_sunflowey(request):
     return render(request, 'detail_sunflowey.html')
 
+
 def detail_jester(request):
     return render(request, 'detail_jester.html')
 
+
 def detail_cloud(request):
     return render(request, 'detail_cloud.html')
 
+
 def redirect_view(request):
     return redirect('/heroes')

lab1_functional_test.py

@@ -43,4 +43,6 @@ class NewVisitorTest(unittest.TestCase):
 		
 		self.fail('Finish the test!')
 
-unittest.main()
+
+if __name__ == '__main__':
+    unittest.main()

willowisp/urls.py

@@ -16,6 +16,7 @@ Including another URLconf
 from django.conf.urls import url, include
 from django.contrib import admin
 
+
 urlpatterns = [
     url(r'^admin/', admin.site.urls),
     url(r'', include('heroes.urls')),