"NPM install" isn't going to be the direct result of a race condition in JavaScript. And while I'm not familiar with Python, I'd guess that an "Indentation error" wouldn't be one either. A missing library or syntax error that's only discovered by executing a particular branch is still just a missing library or syntax error, not a race condition.
Also, while Node.js is popular, it isn't an integral part of JavaScript in the way that the other errors are integral to their respective languages.