The homeassitant folder is not found, when I installed resin on raspberry pi

The homeassitant folder is not found, when I installed resin on raspberry pi.
Method is using ssh to login the system.
In fact, I need to revise a py file in homeassitant folder.

Hassio is not Raspbian and there is no home assistant folder. ResinOS/Hassio have config files in /config/

As expected. If you install Resin, you don’t have a normal OS to use.

in your /config/ directory create a directory called custom_components, and drop your entire component in there. You will not be able to effectively modify the Home Assistant running code in a Docker environment (which is what Resin is)

Thank you for your reply. This is nice answer.