Update main.py

main.py

@@ -79,9 +79,12 @@ async def process_analysis_request(request: Request):
     
     with tempfile.TemporaryDirectory() as work_dir:
         work_path = Path(work_dir)
-        if not files: raise HTTPException(status.HTTP_400_BAD_REQUEST, "No files uploaded.")
-        
-        file_contents = {f.filename: await f.read() for f in files}
+        form_data = await request.form()
+        all_files: List[UploadFile] = [part for part in form_data.values() if isinstance(part, UploadFile) and part.filename]
+        if not all_files: raise HTTPException(status.HTTP_400_BAD_REQUEST, "No files were uploaded.")
+
+        # This line now uses the correct variable name 'all_files'
+        file_contents = {f.filename: await f.read() for f in all_files}
 
         # --- Two-Pass Logic to Reliably Find the Question File ---
         all_filenames = list(file_contents.keys())