Python | Filter a list of dicts by dict field

python-filter-list-of-dicts.py

pets = [
  {
    'id': '5460b046-5ed4-11ed-9b6a-0242ac120002',
    'group': 'dog',
    'type': 'German Shepherd',
    'large': True,
  },
  {
    'id': '90c5b2ca-5ed4-11ed-9b6a-0242ac120002',
    'group': 'cat',
    'type': 'Birman',
    'large': False,
  },
  {
    'id': '9bb4f448-5ed4-11ed-9b6a-0242ac120002',
    'group': 'dog',
    'type': 'Alaskan Malamute',
    'large': True,
  },
]

# list comprehension
dogs = [pet for pet in pets if pet['group'] == 'dog']
large_pets = [pet for pet in pets if pet['large']]

# filter
dogs = list(filter(lambda pet: pet['group'] == 'dog', pets))
large_pets = list(filter(lambda pet: pet['large'], pets))