mangoes.utils.decorators module¶
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mangoes.utils.decorators.timer(display=<built-in function print>, label=None)¶ Decorator to measure the execution time of a function
- Parameters
- display: callable
function to use to display the execution time. Defaut = print but a logger should be used
- label
label to give to the function in the display. If None (default), the name of the function will be used.
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mangoes.utils.decorators.counter_filter(func)¶ Decorator to transform a function on a collections.Counter into a filter callable on this collections.Counter
Filters are meant to be applied in the
mangoes.corpus.Corpus.create_vocabulary()method to create a Vocabulary from a Corpus. The Counter object has to be the last parameter of the decorated function. So, this function, called without words_count parameter, provides a parametrized filter to be called on a collections.Counter.Examples
These 2 lines are equivalent :
>>> mangoes.vocabulary.remove_most_frequent(min_frequency, words_count) >>> mangoes.vocabulary.remove_most_frequent(min_frequency)(words_count)
This parametrized function is meant to be used to create a Vocabulary from a Corpus :
>>> vocabulary = mangoes.Vocabulary(corpus, >>> filters=[mangoes.vocabulary.remove_most_frequent(max_frequency)])