60 lines
2.0 KiB
Python
60 lines
2.0 KiB
Python
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from dialogue_state import default_state
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import json
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from convlab2.dst.dst import DST as CL2DST
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from convlab2.dst.rule.multiwoz.dst_util import normalize_value
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from convlab2.util.multiwoz.multiwoz_slot_trans import REF_SYS_DA
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# Monitor stanu dialogu
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class DST(CL2DST):
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def __init__(self):
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CL2DST.__init__(self)
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self.state = default_state()
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self.value_dict = json.load(open('value_dict.json'))
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def update(self, user_act=None):
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for intent, domain, slot, value in user_act:
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domain = domain.lower()
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intent = intent.lower()
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if domain in ['unk', 'general', 'booking']:
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continue
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if intent == 'inform':
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k = REF_SYS_DA[domain.capitalize()].get(slot, slot)
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if k is None:
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continue
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domain_dic = self.state['belief_state'][domain]
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if k in domain_dic['semi']:
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nvalue = normalize_value(self.value_dict, domain, k, value)
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self.state['belief_state'][domain]['semi'][k] = nvalue
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elif k in domain_dic['book']:
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self.state['belief_state'][domain]['book'][k] = value
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elif k.lower() in domain_dic['book']:
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self.state['belief_state'][domain]['book'][k.lower()] = value
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elif intent == 'request':
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k = REF_SYS_DA[domain.capitalize()].get(slot, slot)
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if domain not in self.state['request_state']:
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self.state['request_state'][domain] = {}
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if k not in self.state['request_state'][domain]:
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self.state['request_state'][domain][k] = 0
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return self.state
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def init_session(self):
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self.state = default_state()
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# Przykładowe uruchomienie dla kodu jeszcze bez zmian pod rezerwację biletów kinowych
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"""
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dst = DST()
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print(dst.state)
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dst.update([['Inform', 'Hotel', 'Price', 'cheap'], ['Inform', 'Hotel', 'Parking', 'yes']])
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print(dst.state['belief_state']['hotel'])
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"""
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