aitech-sd-lab/DST_DP_lab_9-10/DST.py
2022-05-28 14:18:38 +02:00

52 lines
1.4 KiB
Python

from dialogue_state import default_state
# Monitor stanu dialogu
class DST:
def __init__(self):
self.state = default_state()
def update(self, user_act=None):
for intent, domain, slot, value in user_act:
domain = domain.lower()
intent = intent.lower()
slot = slot.lower()
k = slot
if 'inform' in intent:
if k is None:
continue
domain_dic = self.state['belief_state'][domain]
if k in domain_dic['semi']:
self.state['belief_state'][domain]['semi'][k] = value
elif k in domain_dic['book']:
self.state['belief_state'][domain]['book'][k] = value
if 'request' in intent:
if domain not in self.state['request_state']:
self.state['request_state'][domain] = {}
if k not in self.state['request_state'][domain]:
self.state['request_state'][domain][k] = 0
self.state['user_action'].append([intent, domain, slot, value])
return self.state
def init_session(self):
self.state = default_state()
# Przykładowe uruchomienie dla kodu w izolacji
"""
dst = DST()
print(dst.state)
dst.update([['hello_inform', 'Cinema', 'Price', '15 zł'], ['Inform', 'Cinema', 'Movie', 'Batman']])
print(dst.state)
"""