Update app.py

app.py

@@ -167,9 +167,9 @@ def read_and_preprocess_dicom(file_path: str):
     # PIL images into NumPy arrays
     numpydata = asarray(image_pil)
     #convert to cv2 format
-    image_pil = image_pil.reshape((image_pil.shape[0], image_pil.shape[1], 1))
-    print("In preprocess dicom:", image_pil.shape)
-    image = np.array(image_pil)[::-1].copy()
+    numpydata = image_pil.reshape((numpydata.shape[0], numpydata.shape[1], 1))
+    print("In preprocess dicom:", numpydata.shape)
+    image = np.array(numpydata)[::-1].copy()
     
 )