fix lint

Author: TheAnshul756

Diff for: instrumentation/opentelemetry-instrumentation-django/src/opentelemetry/instrumentation/django/__init__.py

@@ -360,13 +360,18 @@ def _instrument(self, **kwargs):
             _logger.debug(
                 "The middleware_position you provided (%d) is less than the current number of middlewares (%d). \
                     Since the number of middlewares is less than the total, the Otel middleware will be appended at the end of the middleware chain.",
-                middleware_position, len(settings_middleware)           
+                middleware_position,
+                len(settings_middleware),
             )
             middleware_position = len(settings_middleware)
         if is_sql_commentor_enabled:
-            settings_middleware.insert(middleware_position, self._sql_commenter_middleware)
+            settings_middleware.insert(
+                middleware_position, self._sql_commenter_middleware
+            )
 
-        settings_middleware.insert(middleware_position, self._opentelemetry_middleware)
+        settings_middleware.insert(
+            middleware_position, self._opentelemetry_middleware
+        )
 
         setattr(settings, _middleware_setting, settings_middleware)
 

Diff for: instrumentation/opentelemetry-instrumentation-django/tests/test_middleware.py

@@ -67,7 +67,6 @@
     route_span_name,
     traced,
     traced_template,
-    DummyMiddleware,
 )
 
 DJANGO_2_0 = VERSION >= (2, 0)
@@ -145,7 +144,7 @@ def tearDown(self):
     def tearDownClass(cls):
         super().tearDownClass()
         conf.settings = conf.LazySettings()
-    
+
     def test_middleware_added_at_position(self):
         _django_instrumentor.uninstrument()
         if DJANGO_2_0:
@@ -156,15 +155,16 @@ def test_middleware_added_at_position(self):
         temprory_middelware = "django.utils.deprecation.MiddlewareMixin"
         middleware.append(temprory_middelware)
         middleware.append(temprory_middelware)
-        
+
         middleware_position = 1
-        _django_instrumentor.instrument(middleware_position=middleware_position)
+        _django_instrumentor.instrument(
+            middleware_position=middleware_position
+        )
         self.assertEqual(
             middleware[middleware_position],
-            "opentelemetry.instrumentation.django.middleware.otel_middleware._DjangoMiddleware"
+            "opentelemetry.instrumentation.django.middleware.otel_middleware._DjangoMiddleware",
         )
-        
-    
+
     def test_middleware_added_at_position_if_wrong_position(self):
         _django_instrumentor.uninstrument()
         if DJANGO_2_0:
@@ -174,14 +174,17 @@ def test_middleware_added_at_position_if_wrong_position(self):
         # adding middleware
         temprory_middelware = "django.utils.deprecation.MiddlewareMixin"
         middleware.append(temprory_middelware)
-        middleware_position = 756 # wrong position out of bound of middleware length
-        _django_instrumentor.instrument(middleware_position=middleware_position)
+        middleware_position = (
+            756  # wrong position out of bound of middleware length
+        )
+        _django_instrumentor.instrument(
+            middleware_position=middleware_position
+        )
         self.assertEqual(
             middleware[len(middleware) - 1],
-            "opentelemetry.instrumentation.django.middleware.otel_middleware._DjangoMiddleware"
+            "opentelemetry.instrumentation.django.middleware.otel_middleware._DjangoMiddleware",
         )
 
-
     def test_templated_route_get(self):
         Client().get("/route/2020/template/")
 

Diff for: instrumentation/opentelemetry-instrumentation-django/tests/test_sqlcommenter.py

@@ -71,7 +71,7 @@ def test_middleware_added(self, sqlcommenter_middleware):
             "opentelemetry.instrumentation.django.middleware.sqlcommenter_middleware.SqlCommenter"
             in middleware
         )
-    
+
     @patch(
         "opentelemetry.instrumentation.django.middleware.sqlcommenter_middleware.SqlCommenter"
     )
@@ -81,23 +81,26 @@ def test_middleware_added_at_position(self, sqlcommenter_middleware):
             middleware = conf.settings.MIDDLEWARE
         else:
             middleware = conf.settings.MIDDLEWARE_CLASSES
-        
+
         # adding two dummy middlewares
         temprory_middelware = "django.utils.deprecation.MiddlewareMixin"
         middleware.append(temprory_middelware)
         middleware.append(temprory_middelware)
-        
+
         middleware_position = 1
-        _django_instrumentor.instrument(is_sql_commentor_enabled=True, middleware_position=middleware_position)
+        _django_instrumentor.instrument(
+            is_sql_commentor_enabled=True,
+            middleware_position=middleware_position,
+        )
         instance = sqlcommenter_middleware.return_value
         instance.get_response = HttpResponse()
         self.assertEqual(
             middleware[middleware_position],
-            "opentelemetry.instrumentation.django.middleware.otel_middleware._DjangoMiddleware"
+            "opentelemetry.instrumentation.django.middleware.otel_middleware._DjangoMiddleware",
         )
         self.assertEqual(
             middleware[middleware_position + 1],
-            "opentelemetry.instrumentation.django.middleware.sqlcommenter_middleware.SqlCommenter"
+            "opentelemetry.instrumentation.django.middleware.sqlcommenter_middleware.SqlCommenter",
         )
 
     @patch(