Update app.py

app.py

@@ -21,42 +21,33 @@ def process_with_markitdown(input_path):
         return f"Error processing input: {str(e)}"
 
 def save_uploaded_file(file_data):
-    """Saves a file uploaded with gardio to a temporary location.
-
-    Args:
-        file_data: The file data object returned by gardio.get_file().
-
-    Returns:
-        The path to the saved file, or an error message as a string.
-    """
+    """Saves a file uploaded with gardio to a temporary location."""
 
     if file_data is None:
         return "No file uploaded."
-    
+
     try:
-        # Extract the filename; crucial to avoid errors
-        filename = file_data.filename if hasattr(file_data, 'filename') else "unknown_file"
+        # Critical:  Directly access the file data, not filename
+        if not hasattr(file_data, 'read'):
+           return "Error: File data object doesn't have a read method."
+
         temp_dir = tempfile.gettempdir()
-        temp_filename = tempfile.mkstemp(dir=temp_dir, suffix=os.path.splitext(filename)[1])[1]
+        temp_filename = tempfile.mkstemp(dir=temp_dir, suffix=os.path.splitext(file_data.filename)[1])[1]  # Use the filename
 
         with open(temp_filename, 'wb') as f:
             try:
-                if hasattr(file_data, 'read'):
-                    for chunk in file_data.chunks():
-                        f.write(chunk)
-                elif hasattr(file_data, 'getvalue'):
-                    f.write(file_data.getvalue())
-                else:
-                    return "Error: Unsupported file-like object."
-
+                while True:
+                    chunk = file_data.read(8192)  # Crucial: Chunk for potential large files
+                    if not chunk:
+                        break
+                    f.write(chunk)
             except Exception as e:
                 return f"Error writing to file: {str(e)}"
 
         return temp_filename
-
     except Exception as e:
-        return f"An error occurred during file saving: {str(e)}"
-        
+        return f"An error occurred during file saving: {str(e)}"        
+
 async def summarize_text(text):
     """Summarize the input text using Gemini AI"""
     try: