An invalid API called by function macro_china_society_traffic_volume

[lanbinvivy]

elect = ak.macro_china_society_electricity()

File "d:/python-workspace/ssc/../akshare-main\akshare\economic\macro_china.py", line 3183, in macro_china_society_electricity
data_json = demjson.decode(data_text[data_text.find("{") : -3])
File "d:/python-workspace/ssc/../akshare-main\akshare\utils\demjson.py", line 5740, in decode
result = j.decode(txt,
File "d:/python-workspace/ssc/../akshare-main\akshare\utils\demjson.py", line 4957, in decode
raise errors[0]
akshare.utils.demjson.JSONDecodeError: No value to decode