Update main.py

main.py

@@ -516,6 +516,8 @@ def base64_in_immagine(dati_base64):
 @app.post("/Image_To_Text")
 def image_to_text(request: Request, input_data: InputImageToText):
     base64_in_immagine(input_data.base64)
+    if input_data.input == '':
+        input_data.input = 'Describe the image'
     Version = 1
     if Version == 1:
         client = Client("https://vikhyatk-moondream1.hf.space/--replicas/av7ct/")