This problem usually occurs in jupyter.
The solutions found are not very easy to use. Thank you very much for
seeing this comment .
# pip install nest_asyncio首先安装此模块
import nest_asyncio#调用
nest_asyncio.apply()
successfully solved
This problem usually occurs in jupyter.
The solutions found are not very easy to use. Thank you very much for
seeing this comment .
# pip install nest_asyncio首先安装此模块
import nest_asyncio#调用
nest_asyncio.apply()
successfully solved