from collections import namedtuple
from os import environ


def generate_namedtuple_from_prefixed_envvars(prefix: str, tuple_name: str):
    envvars = {envvar.replace(prefix, '', 1): environ.get(envvar)
               for envvar in environ.keys()
               if envvar.startswith(prefix)}
    return namedtuple(tuple_name, envvars)(**envvars)