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tests/tests/test_image/test_heatmap.py

@@ -1,13 +1,15 @@
-import numpy as np
 import importlib.resources as pkg_resources
 
+import numpy as np
 import pytest
 from tifffile import imread
-from brainglobe_utils.image.heatmap import rescale_array, heatmap_from_points
+
+from brainglobe_utils.image.heatmap import heatmap_from_points, rescale_array
 
 points = np.array([[5, 5, 5], [10, 10, 10], [15, 15, 15]])
 heatmap_validate_path = pkg_resources.path("tests.data.image", "heatmap.tif")
 
+
 @pytest.fixture
 def mask_array():
     """
@@ -24,18 +26,21 @@ def test_rescale_array(mask_array):
     resized_array = rescale_array(mask_array, small_array)
     assert resized_array.shape == small_array.shape
 
+
 def test_heatmap_from_points(tmp_path, mask_array):
     output_filename = tmp_path / "test_heatmap.tif"
 
-    heatmap_test = heatmap_from_points(points,
-                                       2,
-                                       (20, 20, 20),
-                                       bin_sizes=(2, 2, 2),
-                                       output_filename=output_filename,
-                                       smoothing=5,
-                                       mask_image=mask_array)
+    heatmap_test = heatmap_from_points(
+        points,
+        2,
+        (20, 20, 20),
+        bin_sizes=(2, 2, 2),
+        output_filename=output_filename,
+        smoothing=5,
+        mask_image=mask_array,
+    )
     heatmap_validate = imread(heatmap_validate_path)
     assert np.array_equal(heatmap_validate, heatmap_test)
 
     heatmap_file = imread(output_filename)
-    assert np.array_equal(heatmap_validate, heatmap_file)
+    assert np.array_equal(heatmap_validate, heatmap_file)