29 lines
1.3 KiB
Python
29 lines
1.3 KiB
Python
from modules.nlu import Act, Slot
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import random
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class DialoguePolicy:
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def next_action(self, dst):
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if not dst.state['belief_state']['order-complete']:
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user_intent = dst.state['act']
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if user_intent == "inform":
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empty_slot = dst.find_random_empty_slot()
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return Act(intent="request", slots=[Slot(name=empty_slot, value='')])
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elif user_intent == "request":
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if dst.state['slot_names']:
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if 'price' in dst.state['slot_names']:
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slot = 'price'
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else:
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slot = random.choice(dst.state['slot_names'])
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return Act(intent="inform", slots=[Slot(name=slot, value='')])
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else:
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return Act(intent="canthelp", slots=[Slot(name='unknown', value='')])
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elif user_intent == "bye":
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return Act(intent="bye", slots=[Slot(name='', value='')])
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elif user_intent == "welcomemsg":
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return Act(intent="welcomemsg", slots=[Slot(name='', value='')])
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else:
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return Act(intent="canthelp", slots=[Slot(name='unknown', value='')])
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else:
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return Act(intent="inform", slots=[Slot(name='confirmation', value='Zamówienie złożono poprawnie.')]) |