from aiohttp import web
from collections.abc import Sequence
from typing import Any, List


def get_routers(items: [Any, str]) -> List[web.RouteTableDef]:
    """
    Gathers all routers in a module
    Args:
        items (dict_items): locals().values()

    Returns:
         List[web.RouteTableDef]
    """
    router = []
    for item in items:
        if isinstance(item, web.RouteTableDef):
            router.append(item)
        elif isinstance(item, Sequence) and items and isinstance(item[0], web.RouteTableDef):
            router.extend(item)
    return router