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from __future__ import unicode_literals
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from .logic_adapter import LogicAdapter
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class NoKnowledgeAdapter(LogicAdapter):
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"""
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This is a system adapter that is automatically added
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to the list of logic adapters during initialization.
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This adapter is placed at the beginning of the list
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to be given the highest priority.
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"""
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def process(self, statement):
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"""
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If there are no known responses in the database,
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then a confidence of 1 should be returned with
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the input statement.
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Otherwise, a confidence of 0 should be returned.
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"""
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if self.chatbot.storage.count():
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statement.confidence = 0
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else:
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statement.confidence = 1
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return statement
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