prefixed_path_finder.py

from importlib.machinery import PathFinder
import os
import sys


class PrefixedPathFinder:
    pathes = {
        "modload.plugins" : os.path.join(os.path.abspath(os.path.dirname(__file__)))
    }

    @classmethod
    def find_spec(cls, name, import_path, target=None):
        for prefix in cls.pathes:
            if name.startswith(prefix):
                print(name)
                if name == prefix:
                    import_path = [cls.pathes[prefix]]
                return PathFinder.find_spec(name, import_path, target=target)
            return None

sys.meta_path.append(PrefixedPathFinder)