Update app.py

app.py

@@ -76,13 +76,19 @@ async def predict_fingerprint_api(file: UploadFile = File(...)):
         contents = await file.read()
         image = Image.open(BytesIO(contents)).convert('L')
         image = np.asarray(image)
+        if image.shape != (256, 256):
+            raise ValueError("La imagen debe ser de tamaño 256x256.")
         image = image.reshape(256, 256, 1)
-        print(f"ARRAY{image.size}:\n\n\n{image}")
+        print(f"Imagen convertida a matriz: {image.shape}")
+        
         representative_data = representativo(image)
+        print(f"Datos representativos de la imagen: {representative_data.shape}")
         representative_data = representative_data.reshape(1, -1)
         
         w = som.winner(representative_data)
+        print(f"Índice ganador del SOM: {w}")
         prediction = MM[w]
+        print(f"Predicción: {prediction}")
         
         return {"prediction": prediction}
     except Exception as e: