> Because of having to know what WSGI and ASGI are and picking the right one. Then pick which implementation of the above you want to use. Then configuring it correctly for your app. And finally make it play nicely with nginx/apache/whatever.

None if the Python in I deploy has to deal with any of that, all of which applies in a very narrow particular application domain. Even if it was a source of valid criticism, it would only be of using Python for that specific use, not generally.