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bugfix: add tests to key_for_set_value

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This commit is contained in:
Sebastian Wehling-Benatelli 2023-04-16 09:58:51 +02:00
parent f5f4635c3d
commit 4861d33e9a
1 changed files with 8 additions and 2 deletions
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10
pylot/core/util/utils.py
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@ -634,13 +634,19 @@ def is_iterable(obj):
def key_for_set_value(d): def key_for_set_value(d):
""" """
takes a dictionary and returns the first key for which's value the takes a dictionary and returns the first key for which's value the
boolean is True boolean representation is True
:param d: dictionary containing values :param d: dictionary containing values
:type d: dict :type d: dict
:return: key to the first non-False value found; None if no value's :return: key to the first non-False value found; None if no value's
boolean equals True boolean equals True
:rtype: :rtype: bool or NoneType
>>> key_for_set_value({'one': 0, 'two': 1})
'two'
>>> print(key_for_set_value({1: 0, 2: False}))
None
""" """
assert type(d) is dict, "Function only defined for inputs of type 'dict'."
r = None r = None
for k, v in d.items(): for k, v in d.items():
if v: if v: