安装完成之后总是import报错

>> import tqsdk
Traceback (most recent call last):
File “<stdin>”, line 1, in <module>
File “x:\application\anaconda3\lib\site-packages\tqsdk\__init__.py”, line 6, in <module>
from tqsdk.api import TqApi
File “x:\application\anaconda3\lib\site-packages\tqsdk\api.py”, line 55, in <module>
from tqsdk.multiaccount import TqMultiAccount
ModuleNotFoundError: No module named ‘tqsdk.multiaccount’

安装完之后，总是出现这个。。。import不了。。求解不知道有什么问题。。