diff --git a/ram/driver/admin.py b/ram/driver/admin.py
index fb55098..1d6caa3 100644
--- a/ram/driver/admin.py
+++ b/ram/driver/admin.py
@@ -9,11 +9,7 @@ class DriverConfigurationAdmin(SingletonModelAdmin):
     fieldsets = (
         (
             "General configuration",
-            {
-                "fields": (
-                    "enabled",
-                )
-            },
+            {"fields": ("enabled",)},
         ),
         (
             "Remote DCC-EX configuration",
diff --git a/ram/metadata/models.py b/ram/metadata/models.py
index bbbeb3e..2b986f8 100644
--- a/ram/metadata/models.py
+++ b/ram/metadata/models.py
@@ -63,7 +63,7 @@ class Decoder(models.Model):
     manufacturer = models.ForeignKey(
         Manufacturer,
         on_delete=models.CASCADE,
-        limit_choices_to={"category": "model"}
+        limit_choices_to={"category": "model"},
     )
     version = models.CharField(max_length=64, blank=True)
     interface = models.PositiveSmallIntegerField(
diff --git a/ram/portal/models.py b/ram/portal/models.py
index 7b15cc8..09b306e 100644
--- a/ram/portal/models.py
+++ b/ram/portal/models.py
@@ -14,14 +14,16 @@ class SiteConfiguration(SingletonModel):
     items_per_page = models.CharField(
         max_length=2,
         choices=[(str(x * 3), str(x * 3)) for x in range(2, 11)],
-        default="6"
+        default="6",
     )
     items_ordering = models.CharField(
         max_length=10,
-        choices=[("type", "By rolling stock type"),
-                 ("company", "By company name"),
-                 ("identifier", "By rolling stock class")],
-        default="type"
+        choices=[
+            ("type", "By rolling stock type"),
+            ("company", "By company name"),
+            ("identifier", "By rolling stock class"),
+        ],
+        default="type",
     )
     footer = models.TextField(blank=True)
     footer_extended = models.TextField(blank=True)
diff --git a/ram/portal/urls.py b/ram/portal/urls.py
index e3756e6..d3be28d 100644
--- a/ram/portal/urls.py
+++ b/ram/portal/urls.py
@@ -24,8 +24,7 @@ urlpatterns = [
     ),
     path("consists", Consists.as_view(), name="consists"),
     path(
-        "consists/<int:page>",
-        Consists.as_view(), name="consists_pagination"
+        "consists/<int:page>", Consists.as_view(), name="consists_pagination"
     ),
     path("consist/<uuid:uuid>", GetConsist.as_view(), name="consist"),
     path(
diff --git a/ram/portal/views.py b/ram/portal/views.py
index b99f944..f0bc8b9 100644
--- a/ram/portal/views.py
+++ b/ram/portal/views.py
@@ -170,7 +170,7 @@ class Consists(View):
         return render(
             request,
             "consists.html",
-            {"consist": consist, "page_range": page_range}
+            {"consist": consist, "page_range": page_range},
         )
 
 
@@ -193,6 +193,6 @@ class GetConsist(View):
             {
                 "consist": consist,
                 "rolling_stock": rolling_stock,
-                "page_range": page_range
+                "page_range": page_range,
             },
         )
diff --git a/ram/ram/urls.py b/ram/ram/urls.py
index 8a2344c..e05412a 100644
--- a/ram/ram/urls.py
+++ b/ram/ram/urls.py
@@ -34,13 +34,21 @@ if settings.DEBUG:
     from rest_framework.schemas import get_schema_view
 
     urlpatterns += [
-        path('swagger/', TemplateView.as_view(
-            template_name='swagger.html',
-            extra_context={'schema_url': 'openapi-schema'}
-        ), name='swagger'),
-        path('openapi', get_schema_view(
-            title="RAM - Railroad Assets Manager",
-            description="RAM API",
-            version="1.0.0"
-        ), name='openapi-schema'),
+        path(
+            "swagger/",
+            TemplateView.as_view(
+                template_name="swagger.html",
+                extra_context={"schema_url": "openapi-schema"},
+            ),
+            name="swagger",
+        ),
+        path(
+            "openapi",
+            get_schema_view(
+                title="RAM - Railroad Assets Manager",
+                description="RAM API",
+                version="1.0.0",
+            ),
+            name="openapi-schema",
+        ),
     ]
diff --git a/ram/roster/models.py b/ram/roster/models.py
index c1a7674..52b4e8a 100644
--- a/ram/roster/models.py
+++ b/ram/roster/models.py
@@ -121,7 +121,8 @@ class RollingStock(models.Model):
 def pre_save_running_number(sender, instance, *args, **kwargs):
     try:
         instance.road_number_int = int(
-            re.findall(r"\d+", instance.road_number)[0])
+            re.findall(r"\d+", instance.road_number)[0]
+        )
     except IndexError:
         pass
 
diff --git a/ram/roster/views.py b/ram/roster/views.py
index 569b6ac..79a306c 100644
--- a/ram/roster/views.py
+++ b/ram/roster/views.py
@@ -15,17 +15,13 @@ class RosterGet(RetrieveAPIView):
     serializer_class = RollingStockSerializer
     lookup_field = "uuid"
 
-    schema = AutoSchema(
-        operation_id_base="retrieveRollingStockByUUID"
-    )
+    schema = AutoSchema(operation_id_base="retrieveRollingStockByUUID")
 
 
 class RosterAddress(ListAPIView):
     serializer_class = RollingStockSerializer
 
-    schema = AutoSchema(
-        operation_id_base="retrieveRollingStockByAddress"
-    )
+    schema = AutoSchema(operation_id_base="retrieveRollingStockByAddress")
 
     def get_queryset(self):
         address = self.kwargs["address"]
@@ -35,9 +31,7 @@ class RosterAddress(ListAPIView):
 class RosterClass(ListAPIView):
     serializer_class = RollingStockSerializer
 
-    schema = AutoSchema(
-        operation_id_base="retrieveRollingStockByClass"
-    )
+    schema = AutoSchema(operation_id_base="retrieveRollingStockByClass")
 
     def get_queryset(self):
         _class = self.kwargs["class"]