aitech-sd-lab/dialogue_system.py

158 lines
7.3 KiB
Python

from modules.NLU import NLU
from modules.DST import DST
from modules.DP import DP
from modules.NLG import NLG
import re
def format_prediction(prediction, intent):
out_list = []
for idx, tup in enumerate(prediction):
if tup[1][0] == 'B':
slot_list = [intent, 'Cinema', tup[1][2:], tup[0]]
for tup in prediction[idx + 1:]:
if tup[1][0] != 'I':
break
else:
slot_list[3] += ' ' + tup[0]
out_list.append(slot_list)
for slot in out_list:
slot[3] = re.sub("^[!\"#$%&\'()*+,.;:<=>?\[\]^_`{|}~]+", '', slot[3])
slot[3] = re.sub("[!\"#$%&\'()*+,.;:<=>?\[\]^_`{|}~]+$", '', slot[3])
return out_list
def main():
nlu = NLU()
dst = DST()
dp = DP()
nlg = NLG()
nlu.train_slot_model('data/train+test-pl.conllu', 'data/train+test-pl.conllu')
nlu.train_intent_model('data/NLU_data_intent')
# nlu.load_slot_model('slot-model-pl')
# nlu.load_intent_model('intent-model-pl')
print('===========================================')
print('### By otrzymać pomoc, wpisz /pomoc ###')
print('### By zakończyć rozmowę, wpisz /koniec ###')
print('Witaj, jestem Usher - system do rezerwacji biletów kinowych. W czym mogę Ci pomóc?')
# WIP
while True:
user_input = input('> ')
user_input_lr = user_input.lower()
flag = False
slots = nlu.predict_slots(user_input)
intent = nlu.predict_intent(user_input)
formatted_prediction = format_prediction(slots, intent)
for slot in formatted_prediction:
if slot[2]=='seat':
if ',' in slot[3]:
seat,row = slot[3].split(',')
formatted_prediction.remove(['inform', 'Cinema', 'seat', slot[3]])
formatted_prediction.append(['inform', 'Cinema', 'seat', seat])
formatted_prediction.append(['inform', 'Cinema', 'row', f' {row}'])
if format_prediction == []:
print('Czy mogę w czymś jeszcze pomóc? ')
if user_input_lr == '/pomoc':
print('TEKST_POMOCY_WIP')
elif user_input_lr == '/koniec':
print('Dziękuję za skorzystanie z moich usług. Miłego dnia!')
break
elif 'rezerw' in user_input_lr:
if 'anulo' in user_input_lr:
for slot in slots:
if slot == 'B-e-mail' or '@' in slot[0]:
print(nlg.update([['cinema','inform','cancel_book',slot[0]]]))
dst.update([['inform', 'Cinema', 'task', 'cancel_book'],['inform', 'Cinema', 'cancel_book_status',True]])
flag = True
if not flag:
dst.update([['inform', 'Cinema', 'task', 'cancel_book'],['inform', 'Cinema', 'cancel_book_status',False]])
print(nlg.update([['cinema','inform','cancel_book','']]))
else:
dst.update([['inform', 'Cinema', 'task', 'book']])
dst.update(formatted_prediction)
for slot,value in dst.state['belief_state']['cinema']['book'].items():
if value == '':
print(nlg.update([['cinema','request',slot,'']]))
break
elif slot=="row" and value != '':
for slot,value in dst.state['belief_state']['cinema']['semi'].items():
if value == '':
print(nlg.update([['cinema','request',slot,'']]))
break
elif slot in ["cancel_book_status","cancel_buy_status"] and value =='':
continue
elif 'kup' in user_input_lr or ('zwr' and 'bilet') in user_input_lr:
if 'anulo' in user_input_lr or 'zwr' in user_input_lr:
for slot in slots:
if slot == 'B-e-mail' or '@' in slot[0]:
print(nlg.update([['cinema','inform','cancel_buy',slot[0]]]))
dst.update([['inform', 'Cinema', 'task', 'cancel_buy'],['inform', 'Cinema', 'cancel_buy_status',True]])
flag = True
if not flag:
dst.update([['inform', 'Cinema', 'task', 'cancel_buy'],['inform', 'Cinema', 'cancel_buy_status',False]])
print(nlg.update([['cinema','inform','cancel_buy','']]))
else:
dst.update([['inform', 'Cinema', 'task', 'buy']])
dst.update(formatted_prediction)
print(dst.state)
for slot,value in dst.state['belief_state']['cinema']['book'].items():
if value == '':
print(nlg.update([['cinema','request',slot,'']]))
break
elif slot=="row" and value != '':
for slot,value in dst.state['belief_state']['cinema']['semi'].items():
if value == '':
print(nlg.update([['cinema','request',slot,'']]))
break
elif slot in ["cancel_book_status","cancel_buy_status"] and value =='':
continue
elif (('jak' or 'któr') and 'film') in user_input_lr or 'repertuar' in user_input_lr:
dst.update([['inform', 'Cinema', 'task', 'show_movies']])
print(nlg.update([['cinema','offer','task','closestscreening']]))
elif (('czy' or 'jakie' or 'które') and ('dostęp' or 'woln' or 'zajęt') and 'miejsc') in user_input_lr:
dst.update([['inform', 'Cinema', 'task', 'show_seats']])
print(nlg.update([['cinema','inform','task','seat']]))
else:
print(formatted_prediction) # NLU output
dst.update(formatted_prediction)
print(dst.state) # DST output
#DP
for slot,value in dst.state['belief_state']['cinema']['book'].items():
if value == '':
print(nlg.update([['cinema','request',slot,'']]))
break
elif slot=="row" and value != '':
for slot,value in dst.state['belief_state']['cinema']['semi'].items():
if slot == 'payments' and value == '':
print('Czy chciałbyś dokonać płatności online?')
input_user = input()
if input_user.lower() == 'tak':
print(nlg.update([['cinema','request',slot,'online']]))
dst.update([['inform', 'Cinema', 'payments', 'online']])
else:
print(nlg.update([['cinema','request',slot,'']]))
dst.update([['inform', 'Cinema', 'payments', 'in_cinema']])
elif value == '':
print(nlg.update([['cinema','request',slot,'']]))
break
elif slot in ["cancel_book_status","cancel_buy_status"] and value =='':
continue
if __name__ == '__main__':
main()