def deep_pluck(collection, path):
"""Like pluck but works with deep paths.
Args:
collection (list|dict): list of dicts
path (str|list): collection's path to pluck
Returns:
list: plucked list
Example:
>>> deep_pluck([[[0, 1]], [[2, 3]], [[4, 5]]], '0.1')
[1, 3, 5]
>>> deep_pluck([{'a': {'b': 1}}, {'a': {'b': 2}}], 'a.b')
[1, 2]
>>> deep_pluck([{'a': {'b': [0, 1]}}, {'a': {'b': [2, 3]}}], 'a.b.1')
[1, 3]
.. versionadded:: 2.2.0
"""
return map_(collection, pyd.deep_property(path))
def deep_pluck(collection, path):
"""Like pluck but works with deep paths.
Args:
collection (list|dict): list of dicts
path (str|list): collection's path to pluck
Returns:
list: plucked list
Example:
>>> deep_pluck([[[0, 1]], [[2, 3]], [[4, 5]]], '0.1')
[1, 3, 5]
>>> deep_pluck([{'a': {'b': 1}}, {'a': {'b': 2}}], 'a.b')
[1, 2]
>>> deep_pluck([{'a': {'b': [0, 1]}}, {'a': {'b': [2, 3]}}], 'a.b.1')
[1, 3]
.. versionadded:: 2.2.0
"""
return map_(collection, pyd.deep_property(path))
def test_deep_property(case, arg, expected):
assert _.map_(arg, _.deep_property(case)) == expected
