diff --git a/tests/darwin/exporter/formats/export_darwin_1_0_test.py b/tests/darwin/exporter/formats/export_darwin_1_0_test.py
index 62226394f..5df8cb300 100644
--- a/tests/darwin/exporter/formats/export_darwin_1_0_test.py
+++ b/tests/darwin/exporter/formats/export_darwin_1_0_test.py
@@ -6,7 +6,12 @@
 
 class TestBuildJson:
     def test_empty_annotation_file(self):
-        annotation_file = dt.AnnotationFile(path=Path("test.json"), filename="test.json", annotation_classes=[], annotations=[])
+        annotation_file = dt.AnnotationFile(
+            path=Path("test.json"),
+            filename="test.json",
+            annotation_classes=[],
+            annotations=[],
+        )
 
         assert _build_json(annotation_file) == {
             "image": {
@@ -57,7 +62,9 @@ def test_complete_annotation_file(self):
         ]
 
         annotation_class = dt.AnnotationClass(name="test", annotation_type="polygon")
-        annotation = dt.Annotation(annotation_class=annotation_class, data={"path": polygon_path}, subs=[])
+        annotation = dt.Annotation(
+            annotation_class=annotation_class, data={"path": polygon_path}, subs=[]
+        )
 
         annotation_file = dt.AnnotationFile(
             path=Path("test.json"),
@@ -81,14 +88,24 @@ def test_complete_annotation_file(self):
                 "path": None,
                 "workview_url": None,
             },
-            "annotations": [{"polygon": {"path": polygon_path}, "name": "test", "slot_names": []}],
+            "annotations": [
+                {"polygon": {"path": polygon_path}, "name": "test", "slot_names": []}
+            ],
             "dataset": "None",
         }
 
     def test_complex_polygon(self):
         polygon_path = [
-            [{"x": 230.06, "y": 174.04}, {"x": 226.39, "y": 170.36}, {"x": 224.61, "y": 166.81}],
-            [{"x": 238.98, "y": 171.69}, {"x": 236.97, "y": 174.04}, {"x": 238.67, "y": 174.04}],
+            [
+                {"x": 230.06, "y": 174.04},
+                {"x": 226.39, "y": 170.36},
+                {"x": 224.61, "y": 166.81},
+            ],
+            [
+                {"x": 238.98, "y": 171.69},
+                {"x": 236.97, "y": 174.04},
+                {"x": 238.67, "y": 174.04},
+            ],
             [
                 {"x": 251.75, "y": 169.77},
                 {"x": 251.75, "y": 154.34},
@@ -97,8 +114,12 @@ def test_complex_polygon(self):
             ],
         ]
 
-        annotation_class = dt.AnnotationClass(name="test", annotation_type="complex_polygon")
-        annotation = dt.Annotation(annotation_class=annotation_class, data={"paths": polygon_path}, subs=[])
+        annotation_class = dt.AnnotationClass(
+            name="test", annotation_type="complex_polygon"
+        )
+        annotation = dt.Annotation(
+            annotation_class=annotation_class, data={"paths": polygon_path}, subs=[]
+        )
 
         annotation_file = dt.AnnotationFile(
             path=Path("test.json"),
@@ -122,7 +143,13 @@ def test_complex_polygon(self):
                 "path": None,
                 "workview_url": None,
             },
-            "annotations": [{"complex_polygon": {"path": polygon_path}, "name": "test", "slot_names": []}],
+            "annotations": [
+                {
+                    "complex_polygon": {"path": polygon_path},
+                    "name": "test",
+                    "slot_names": [],
+                }
+            ],
             "dataset": "None",
         }
 
@@ -136,7 +163,11 @@ def test_polygon_annotation_file_with_bbox(self):
         bounding_box = {"x": 557.66, "y": 428.98, "w": 160.76, "h": 315.3}
 
         annotation_class = dt.AnnotationClass(name="test", annotation_type="polygon")
-        annotation = dt.Annotation(annotation_class=annotation_class, data={"path": polygon_path, "bounding_box": bounding_box}, subs=[])
+        annotation = dt.Annotation(
+            annotation_class=annotation_class,
+            data={"path": polygon_path, "bounding_box": bounding_box},
+            subs=[],
+        )
 
         annotation_file = dt.AnnotationFile(
             path=Path("test.json"),
@@ -160,14 +191,29 @@ def test_polygon_annotation_file_with_bbox(self):
                 "path": None,
                 "workview_url": None,
             },
-            "annotations": [{"polygon": {"path": polygon_path}, "name": "test", "slot_names": [], "bounding_box": bounding_box}],
+            "annotations": [
+                {
+                    "polygon": {"path": polygon_path},
+                    "name": "test",
+                    "slot_names": [],
+                    "bounding_box": bounding_box,
+                }
+            ],
             "dataset": "None",
         }
 
     def test_complex_polygon_with_bbox(self):
         polygon_path = [
-            [{"x": 230.06, "y": 174.04}, {"x": 226.39, "y": 170.36}, {"x": 224.61, "y": 166.81}],
-            [{"x": 238.98, "y": 171.69}, {"x": 236.97, "y": 174.04}, {"x": 238.67, "y": 174.04}],
+            [
+                {"x": 230.06, "y": 174.04},
+                {"x": 226.39, "y": 170.36},
+                {"x": 224.61, "y": 166.81},
+            ],
+            [
+                {"x": 238.98, "y": 171.69},
+                {"x": 236.97, "y": 174.04},
+                {"x": 238.67, "y": 174.04},
+            ],
             [
                 {"x": 251.75, "y": 169.77},
                 {"x": 251.75, "y": 154.34},
@@ -178,8 +224,14 @@ def test_complex_polygon_with_bbox(self):
 
         bounding_box = {"x": 557.66, "y": 428.98, "w": 160.76, "h": 315.3}
 
-        annotation_class = dt.AnnotationClass(name="test", annotation_type="complex_polygon")
-        annotation = dt.Annotation(annotation_class=annotation_class, data={"paths": polygon_path, "bounding_box": bounding_box}, subs=[])
+        annotation_class = dt.AnnotationClass(
+            name="test", annotation_type="complex_polygon"
+        )
+        annotation = dt.Annotation(
+            annotation_class=annotation_class,
+            data={"paths": polygon_path, "bounding_box": bounding_box},
+            subs=[],
+        )
 
         annotation_file = dt.AnnotationFile(
             path=Path("test.json"),
@@ -203,14 +255,25 @@ def test_complex_polygon_with_bbox(self):
                 "path": None,
                 "workview_url": None,
             },
-            "annotations": [{"complex_polygon": {"path": polygon_path}, "name": "test", "slot_names": [], "bounding_box": bounding_box}],
+            "annotations": [
+                {
+                    "complex_polygon": {"path": polygon_path},
+                    "name": "test",
+                    "slot_names": [],
+                    "bounding_box": bounding_box,
+                }
+            ],
             "dataset": "None",
         }
 
     def test_bounding_box(self):
         bounding_box_data = {"x": 100, "y": 150, "w": 50, "h": 30}
-        annotation_class = dt.AnnotationClass(name="bbox_test", annotation_type="bounding_box")
-        annotation = dt.Annotation(annotation_class=annotation_class, data=bounding_box_data, subs=[])
+        annotation_class = dt.AnnotationClass(
+            name="bbox_test", annotation_type="bounding_box"
+        )
+        annotation = dt.Annotation(
+            annotation_class=annotation_class, data=bounding_box_data, subs=[]
+        )
 
         annotation_file = dt.AnnotationFile(
             path=Path("test.json"),
@@ -234,14 +297,22 @@ def test_bounding_box(self):
                 "path": None,
                 "workview_url": None,
             },
-            "annotations": [{"bounding_box": bounding_box_data, "name": "bbox_test", "slot_names": []}],
+            "annotations": [
+                {
+                    "bounding_box": bounding_box_data,
+                    "name": "bbox_test",
+                    "slot_names": [],
+                }
+            ],
             "dataset": "None",
         }
 
     def test_tags(self):
         tag_data = "sample_tag"
         annotation_class = dt.AnnotationClass(name="tag_test", annotation_type="tag")
-        annotation = dt.Annotation(annotation_class=annotation_class, data=tag_data, subs=[])
+        annotation = dt.Annotation(
+            annotation_class=annotation_class, data=tag_data, subs=[]
+        )
 
         annotation_file = dt.AnnotationFile(
             path=Path("test.json"),
@@ -266,4 +337,4 @@ def test_tags(self):
             },
             "annotations": [{"tag": {}, "name": "tag_test", "slot_names": []}],
             "dataset": "None",
-        }
\ No newline at end of file
+        }