mac电脑相关以来包都安装好了，但是运行run.py报下面的错
(base) chengyunbin@yifei vn_trader % python run.py
Traceback (most recent call last):
File "/Users/chengyunbin/Documents/code/vnpy/vnpy/examples/vn_trader/run.py", line 7, in <module>
from vnpy.gateway.ctp import CtpGateway
File "/Users/chengyunbin/Documents/software/miniconda/miniconda3/lib/python3.9/site-packages/vnpy/gateway/ctp/init.py", line 1, in <module>
from vnpy_ctp import CtpGateway
如果把
from vnpy.gateway.ctp import CtpGateway
注释掉，则可以正常打开图形界面
ImportError: cannot import name 'CtpGateway' from 'vnpy_ctp' (/Users/chengyunbin/Documents/software/miniconda/miniconda3/lib/python3.9/site-packages/vnpy_ctp/init.py)
