Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/mnt/3T/mygits/Trade/vnpy-2.1.1/vnpy/api/ctp/init.py", line 1, in <module>
from .vnctpmd import MdApi
ModuleNotFoundError: No module named 'vnpy.api.ctp.vnctpmd'
查看了对应的目录,发现对应的包文件都在,我用的环境 是Ubuntu 1804,Python 3.7.7