jsonify中的字符串错误（结果） - Flask，SQLAlchemy

I am working with a flask app that queries my sqlite db and pulls out info on number of disease cases in each state in each year. The route below pulls the correct data, but for some reason, will print not out the strings such as "Cases_2010", "Rate_2010, etc" that are in the request. Is this is problem with the string itself or the concatenation? It does print the "State" string, just not any after that.I am working with a flask app that queries my s