nothing show during chess engine analysis (uci when test xboard return error) using python-chess on google colab

[sugizo]

step
!git clone https://github.com/serg-meus/k2
!cd k2 && make
!cp k2/k2 /bin/

result
when using xboard protocol

[/usr/local/lib/python3.9/dist-packages/chess/engine.py](https://localhost:8080/#) in communicate(self, command_factory)
   1092             self.command._cancel(self)
   1093 
-> 1094         return await command.result
   1095 
   1096     def __repr__(self) -> str:

EngineError: xboard engine did not declare required feature: ping

when using uci protocol

[serg-meus]

Hi. At the moment the engine is been rewriting from scratch. It has many bugs and partial support of UCI and Xboard protocols. I'll try to add the Xboard ping command, but not soon