artifician.processors.mapper module
Copyright 2021 Plato Solutions, Inc.
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- class artifician.processors.mapper.FeatureMap(values_map={})
Bases:
object
Converts given value to int
- Attributes:
values_map (dictionary): {value : id}
- get_value_id(value)
returns the id of the value in values. convert any datatype to str as dictionary keys can not be of other than str and int. each format can be converted to str only.
- Args:
value (any): value
- Return:
value_id (int): ID of the value
- class artifician.processors.mapper.Mapper(feature_map, map_key_values=False)
Bases:
Processor
Mapper is a processor responsible for mapping/converting feature values to int
- Attributes:
feature_map (FeatureMap): Feature map contains dictionary –> {value: id} map_key_values (bool): True —> Map both key and value, False —> map only keys
- process(publisher, feature_value)
update the feature value of the publisher by mapping features value to int
- Args:
publisher (object): instance of the publisher feature_value(string): feature_value
- Returns:
value_id =
- subscribe(publisher, pool_scheduler=None)
Defines logic for subscribing to an event in publisher
- Args:
publisher (object): instance of publisher
pool_scheduler (rx.scheduler.ThreadPoolScheduler): scheduler instance for concurrency
- Return:
None