xtquant import失败

C:\Users\sunxg\learn\ths_trade>python t.py xtquant文档地址：http://dict.thinktrader.net/nativeApi/start_now.html Traceback (most recent call last): File "t.py", line 2, in <module> from xtquant import xtdatacenter as xtdc File "C:\Users\sunxg\AppData\Local\Programs\Python\Python38-32\lib\site-packag es\xtquant\xtdatacenter.py", line 5, in <module> from . import datacenter as dc ImportError: cannot import name 'datacenter' from 'xtquant' (C:\Users\sunxg\AppD ata\Local\Programs\Python\Python38-32\lib\site-packages\xtquant\init__.py)