Type hinting fix for older pythons

ImagingDataCommons · Jan 18, 2024 · 26008b5 · 26008b5
1 parent b470a52
commit 26008b5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/idc_annotation_conversion/pan_cancer_nuclei_seg/convert.py b/src/idc_annotation_conversion/pan_cancer_nuclei_seg/convert.py
@@ -24,7 +24,7 @@ def process_csv_row(
     area_per_pixel_um2: float,
     store_boundary: bool = True,
     annotation_coordinate_type: hd.ann.AnnotationCoordinateTypeValues = hd.ann.AnnotationCoordinateTypeValues.SCOORD,  # noqa: E501
-) -> Tuple[Polygon, np.ndarray, float] | Tuple[None, None, None]:
+) -> Union[Tuple[Polygon, np.ndarray, float], Tuple[None, None, None]]:
     """Process a single annotation CSV file.
 
     Parameters