PuQt5 and PyQode editor. How to do code completion?

Question

Python

There is an article on how to do this: https://github.com/pyQode/pyQode/wiki/Advanced-top...
In the server part, I make my own provider:

class CustomCodeCompletionProvider:
    def complete(self, code, line, column, path, encoding, prefix):
        """
        Provides a static code completion list
        :param code: code to complete
        :param args: additional (unused) arguments.
        """
        return [
            {'name': 'action', 'tooltip': 'Действие выполняемое над объектом'},
            {'name': 'action.id', 'tooltip': 'Идентификатор действия'},
        ]

It is necessary that when the user starts typing "action" in the pop-up window for autocomplete, only "action" was issued. Now "action.id" is also displayed. And accordingly, after the word "action" enters a dot "." he was asked to substitute "id". In general, everything is like in any IDE.
FILTER_FUZZY filter mode. It seems like he should allow such things to turn. I can't figure out how to implement it, please help