Can run python when create node?

I create a node using your tutorial, and the code is in js, can I run the python file in the javascript code?

No, sadly, that is not possible. However, you can have a python script in the host and execute it using the Execute Command node

Thanks, if I run the python file can I see a command window that shows me all the command the file run?

You are only going to see the output of the command in n8n.