Update app.py

app.py

@@ -69,6 +69,7 @@ async def predict_fingerprint_api(file: UploadFile = File(...)):
         contents = await file.read()
         image = Image.open(BytesIO(contents)).convert('L')
         image = np.asarray(image)
+        image = image.reshape(256, 256, 1)
         print(f"ARRAY{image.size}:\n\n\n{image}")
         representative_data = representativo(image)
         representative_data = representative_data.reshape(1, -1)