按官方文档安装vpny2.0.6 最后没有run.py文件 ，中间没有错误，但是在vnpy/tests/trader/ 下没有run.py文件。咋办？ubuntu 18.04
看到公众号说是到examples\vn_trader运行run.py 。运行后出现以下错误
1:~/vnpy/examples/vn_trader$ python run.py
Traceback (most recent call last):
File "run.py", line 13, in <module>
from vnpy.gateway.mini import MiniGateway
File "/home/wyfoxs/anaconda3/lib/python3.7/site-packages/vnpy/gateway/mini/init.py", line 1, in <module>
from .mini_gateway import MiniGateway
File "/home/wyfoxs/anaconda3/lib/python3.7/site-packages/vnpy/gateway/mini/mini_gateway.py", line 6, in <module>
from vnpy.api.mini import (
File "/home/wyfoxs/anaconda3/lib/python3.7/site-packages/vnpy/api/mini/init.py", line 1, in <module>
from .vnminimd import MdApi
ModuleNotFoundError: No module named 'vnpy.api.mini.vnminimd'