import itertools


def koalitionen(ergebnisse: dict, low_threshold: float, high_threshold: float):
    for n in range(2, len(ergebnisse)):
        for combo in itertools.combinations(ergebnisse.items(), r=n):
            if low_threshold <= sum(e[1] for e in combo) <= high_threshold:
                total = f"{sum(e[1] for e in combo):.1f} %"
                koalition = " | ".join([e[0] for e in combo])
                print(total, koalition, sep=" | ")


ergebnisse = {
    "cdu": 28.5,
    "afd": 20.6,
    "spd": 16.4,
    "grüne": 11.9,
    "linke": 8.6,
    # "bsw": 4.9,
    # "fdp": 4.5,
    # "sonstige": 4.6,
}

koalitionen(
    ergebnisse,
    50.0,
    60,
)