Update app.py

app.py

@@ -77,13 +77,37 @@ def clear_history():
     return [], ""
 
 def upload_file(file):
-    # Save the uploaded file to the "new_file" directory
+    if file is None:
+        return "No file uploaded!"
+    
+    if isinstance(file, list):
+        file = file[0]
+
+    if hasattr(file, 'name'):
+        file_name = file.name
+    elif isinstance(file, dict):
+        file_name = file.get("name", "uploaded_file")
+    else:
+        file_name = "uploaded_file"
+    
+
     if not os.path.exists("new_file"):
         os.makedirs("new_file")
-    file_path = os.path.join("new_file", file)
+    
+
+    file_path = os.path.join("new_file", file_name)
+    if hasattr(file, "read"):
+        content = file.read()
+    elif isinstance(file, dict) and "data" in file:
+        content = file["data"]
+    else:
+        return "Uploaded file format not recognized."
+    
     with open(file_path, "wb") as f:
-        f.write(file.read())
-    return f"File {file} uploaded successfully!"
+        f.write(content)
+    
+    return f"File {file_name} uploaded successfully!"
+
 
 def gradio_chatbot():
     with gr.Blocks() as demo: