Zum Beispiel: < /p>
Code: Select all
def get_hobby(hobby):
d = {'An' : {'Hobby': "Paintball", 'Age' : 22}, 'Jef' : {'Hobby' : "Football", 'Age': 24}, 'Jos' : {'Hobby': "Paintball", 'Age' : 46}}
assert get_hobby("Paintball") == ['An', 'Jos']
< /code>
Dies funktioniert nicht: < /p>
return d.keys[hobby]