想测试一下vnpy的ctp,
我运行vnpy\gateway\ctptest下面的ctptest_gateway文件,
却发生如下错误:
Traceback (most recent call last):
File "ctptest_gateway.py", line 6, in <module>
from .vnctpmd import MdApi
ModuleNotFoundError: No module named '__main__.vnctpmd'; '__main__' is not a pac
kage
请问要如何才能运行?
谢谢。