Update app.py

app.py

@@ -165,7 +165,7 @@ def read_and_preprocess_dicom(file_path: str):
 
     # asarray() class is used to convert
     # PIL images into NumPy arrays
-    numpydata = asarray(image_pil)
+    numpydata = np.asarray(image_pil)
     #convert to cv2 format
     numpydata = image_pil.reshape((numpydata.shape[0], numpydata.shape[1], 1))
     print("In preprocess dicom:", numpydata.shape)