27 строки
717 B
Python
27 строки
717 B
Python
from abc import ABC, abstractmethod
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class AffordanceExtractor(ABC):
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"""
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AffordanceExtractor gives likely actions that can be performed on an object or object pair.
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"""
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def __init__(self):
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pass
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@abstractmethod
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def extract_single_object_actions(self, entity):
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""" Generate actions afforded by the given entity.
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Returns: List of (action, probability) tuples.
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"""
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raise NotImplementedError()
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@abstractmethod
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def extract_double_object_actions(self, entity1, entity2):
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""" Generate actions afforded by the given entity pair.
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Returns: List of (action, probability) tuples.
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"""
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raise NotImplementedError()
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