Update app.py

app.py

@@ -9,9 +9,8 @@ class OnnxModelConverter:
     def __init__(self):
         self.model = None
     def download_file(self,file_path):
-        ff= gr.File(value=file_path, visible=True)
-        file_url = ff.value['url']
-        return file_url
+         with open("file.name", "wb") as f:
+         return  file.read()
 
     def convert(self, model_name, token, onnx_filename, conversion_type):
         """
@@ -62,7 +61,7 @@ class OnnxModelConverter:
             dynamic_axes={'input': {0: 'batch_size', 1: 'sequence_length'}, 'output': {0: 'batch_size'}}
         )
 
-        return onnx_file
+        return self.download_file(onnx_file)
 
 
     def convert_only_decoder(self, model_name, token, onnx_filename):
@@ -93,7 +92,7 @@ class OnnxModelConverter:
             dynamic_axes={'input': {0: 'batch_size', 1: 'sequence_length'}, 'output': {0: 'batch_size'}}
         )
 
-        return onnx_file
+        return self.download_file(onnx_file)
 
     def convert_full_model(self, model_name, token, onnx_filename):
         """
@@ -123,7 +122,7 @@ class OnnxModelConverter:
             dynamic_axes={'input': {0: 'batch_size', 1: 'sequence_length'}, 'output': {0: 'batch_size'}}
         )
 
-        return onnx_file
+        return self.download_file(onnx_file)
     def starrt(self):
         with gr.Blocks() as demo:
             with gr.Row():