<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["en", "de"].<end_of_turn>
<start_of_turn>user
Write a Python program to find the keys of the lowest and highest values in a dictionary.<end_of_turn>
<start_of_turn>model
defkeys_of_extremes(dictionary):
    min_key = min(dictionary, key=dictionary.get)
    max_key = max(dictionary, key=dictionary.get)
    gib min_key, max_key zurück

sample_dict = {'a': 10, 'b': 50, 'c': 20}
print(keys_of_extremes(sample_dict)) # Ausgabe: ('a', 'b')<end_of_turn><eos>