Update app.py

app.py

@@ -122,7 +122,7 @@ async def create_upload_file(text_field: str, file: UploadFile = File(...), ocr:
                     text = extract_ocr_text_from_pdf(file_path)
                 else:                    
                     text = extract_text_from_pdf(file_path)
-                obj = {text_field=text,file_path=file_path}
+                obj = {text_field:text,file_path:file_path}
                 document = Document(content=obj[text_field], meta=obj) 
                 documents.append(document)
     else: