Add some type hints

import requests

import re

from uuid import UUID

from bs4 import BeautifulSoup

from pathlib import Path

from ..schwalbe.studienfachschaften import get_studienfachschaften

def parse_common_budget_plan_element(element):

def parse_common_budget_plan_element(element) -> tuple[str, dict[str, str]]:

    studienfachschaft_name = element.text.split("\n")[0].strip()

    plan_links = {a.text: a.attrs["href"] for a in element.find_all("a")}

    return studienfachschaft_name, plan_links

def is_common_budget_plan_element(element):

def is_common_budget_plan_element(element) -> bool:

    return len(re.findall(r"\n", element.text)) == 1

def get_budget_plan_links():

def get_budget_plan_links() -> dict[str, dict[str, str]]:

    page = requests.get("https://www.stura.uni-heidelberg.de/finanzen/haushalt/")

    soup = BeautifulSoup(page.text, "html.parser")

    )

def get_budget_plan_links_by_studienfachschaft_uuid():

def get_budget_plan_links_by_studienfachschaft_uuid() -> dict[UUID, dict[str, str]]:

    studienfachschaften = get_studienfachschaften()

    budget_plan_links_by_studienfachschaft_name = get_budget_plan_links()

    return result

def download_all_budget_plans():

def download_all_budget_plans() -> None:

    links = get_budget_plan_links_by_studienfachschaft_uuid()

    base_dir = Path("instance/budget_plans")