higher-order-function-filter

from pprint import pprint as pp  # Good looking print

animals = [
    {'name': 'Fluffykins', 'species': 'rabbit'},
    {'name': 'Caro', 'species': 'dog'},
    {'name': 'Hamilton', 'species': 'dog'},
    {'name': 'Harold', 'species': 'fish'},
    {'name': 'Ursula', 'species': 'cat'},
    {'name': 'Jimmy', 'species': 'fish'}
]

dogs_filter = filter(lambda x: x['species'] == 'dog', animals)  # Do the filtering
print(type(dogs_filter))  # Print type
pp(list(dogs_filter))  # Convert to list and print items