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2023-12-18 18:03:43 +00:00
parent 19b526e8a3
commit 01cd0e219e
1 changed files with 17 additions and 18 deletions
@@ -940,27 +940,26 @@ class UncategorisedDicom(models.Model):

    def get_basic_dicom_tags(self):
        try:
-            ds = pydicom.read_file(self.image)
+            with pydicom.read_file(self.image) as ds:
+                to_include = (
+                    "StudyDescription",
+                    "Modality",
+                    "ProtocolName",
+                    "SeriesDescription",
+                    "SeriesInstanceUID",
+                    "BodyPartExamined",
+                    "SliceThickness",
+                )

-            to_include = (
-                "StudyDescription",
-                "Modality",
-                "ProtocolName",
-                "SeriesDescription",
-                "SeriesInstanceUID",
-                "BodyPartExamined",
-                "SliceThickness",
-            )
+                tags = {}

-            tags = {}
+                for tag in to_include:
+                    if tag in ds:
+                        tags[tag] = ds[tag].value
+                    else:
+                        tags[tag] = ""

-            for tag in to_include:
-                if tag in ds:
-                    tags[tag] = ds[tag].value
-                else:
-                    tags[tag] = ""
-
-            return tags
+                return tags
        except pydicom.errors.InvalidDicomError:
            return None