40 lines
1.2 KiB
Python
40 lines
1.2 KiB
Python
# Copyright 2017 - Nokia
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import six
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def first_match(list_of_dicts, **kwargs):
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subset_dict = _remove_none_values(**kwargs)
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for d in list_of_dicts:
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if is_subset(subset_dict, d):
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return d
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def all_matches(list_of_dicts, **kwargs):
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subset_dict = _remove_none_values(**kwargs)
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return [d for d in list_of_dicts if is_subset(subset_dict, d)]
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def is_subset(subset, full):
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if not subset:
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return True
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full_dict = full
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if type(full) is not dict:
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full_dict = full.__dict__
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return six.viewitems(subset) <= six.viewitems(full_dict)
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def _remove_none_values(**kwargs):
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return {k: v for k, v in kwargs.items() if v is not None}
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