colour.utilities.Lookup¶
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class
colour.utilities.
Lookup
[source]¶ Bases:
dict
Extends dict type to provide a lookup by value(s).
References
Examples
>>> person = Lookup(first_name='John', last_name='Doe', gender='male') >>> person.first_key_from_value('John') 'first_name' >>> persons = Lookup(John='Doe', Jane='Doe', Luke='Skywalker') >>> sorted(persons.keys_from_value('Doe')) ['Jane', 'John']
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first_key_from_value
(value)[source] Gets the first key with given value.
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