improve condition filters

helpers/images.py

@@ -159,6 +159,7 @@ def get_image_dicom_hash(img, dataset=None) -> (str, bool):
     if dataset is None:
         dataset = pydicom.dcmread(img)
 
+    # TODO: improve?
     md5 = hashlib.md5()
     first = True
     for i in dataset.pixel_array.astype(str).flatten():
@@ -177,24 +178,7 @@ def get_image_hash(img) -> (str, bool):
     hash = "1234"
     try:
         # and generate a hash from the pixel data
-        # TODO: improve?
-        dataset = pydicom.dcmread(img)
-        # flatten = dataset.pixel_array.astype(str).flatten()
-        # print("flatteded")
-        # pre_join = ",".join(flatten)
-        # print(pre_join)
-        # hash = hashlib.md5(pre_join.encode()).hexdigest()
-        # ----
-        md5 = hashlib.md5()
-        first = True
-        for i in dataset.pixel_array.astype(str).flatten():
-            if first:
-                first = False
-                md5.update(f"{i}".encode())
-            else:
-                md5.update(f",{i}".encode())
-
-        hash = md5.hexdigest()
+        hash = get_image_dicom_hash(img)
         is_dicom = True
         # ----