fix: rescale to range 0-254 instead of 0-255 for mahotas

Author: Czaki

package/PartSegCore/analysis/measurement_calculation.py

@@ -1535,7 +1535,7 @@ def _rescale_image(data: np.ndarray):
         return data
     min_val = data.min()
     max_val = data.max()
-    return ((data - min_val) / ((max_val - min_val) / 255)).astype(np.uint8)
+    return ((data - min_val) / ((max_val - min_val) / 254)).astype(np.uint8)
 
 
 class HaralickParameters(BaseModel):

package/tests/conftest.py

@@ -269,6 +269,9 @@ def history_element(image, lower_threshold_profile):
 def pytest_collection_modifyitems(session, config, items):
     image_tests = [x for x in items if "PartSegImage" in str(x.fspath)]
     core_tests = [x for x in items if "PartSegCore" in str(x.fspath)]
+    core_test_batch = [x for x in core_tests if "test_analysis_batch" in str(x.fspath)]
+    core_tests_non_batch = [x for x in core_tests if x not in core_test_batch]
+    core_tests = core_tests_non_batch + core_test_batch
     other_test = [x for x in items if "PartSegCore" not in str(x.fspath) and "PartSegImage" not in str(x.fspath)]
     items[:] = image_tests + core_tests + other_test