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- # Copyright (c) Alibaba, Inc. and its affiliates.
- import os
- import re
- from . import ontology
- def clean_text_split_dot(text):
- text = re.sub(r'([a-zT]+)\.([a-z])', r'\1 . \2',
- text) # 'abc.xyz' -> 'abc . xyz'
- text = re.sub(r'(\w+)\.\.? ', r'\1 . ', text) # if 'abc. ' -> 'abc . '
- return text
- def clean_text(data_dir, text):
- text = text.strip()
- text = text.lower()
- text = text.replace(u'’', "'")
- text = text.replace(u'‘', "'")
- text = text.replace(';', ',')
- text = text.replace('"', ' ')
- text = text.replace('/', ' and ')
- text = text.replace("don't", "do n't")
- text = clean_time(text)
- baddata = {
- r'c\.b (\d), (\d) ([a-z])\.([a-z])': r'cb\1\2\3\4',
- 'c.b. 1 7 d.y': 'cb17dy',
- 'c.b.1 7 d.y': 'cb17dy',
- 'c.b 25, 9 a.q': 'cb259aq',
- 'isc.b 25, 9 a.q': 'is cb259aq',
- 'c.b2, 1 u.f': 'cb21uf',
- 'c.b 1,2 q.a': 'cb12qa',
- '0-122-336-5664': '01223365664',
- 'postcodecb21rs': 'postcode cb21rs',
- r'i\.d': 'id',
- ' i d ': 'id',
- 'Telephone:01223358966': 'Telephone: 01223358966',
- 'depature': 'departure',
- 'depearting': 'departing',
- '-type': ' type',
- r'b[\s]?&[\s]?b': 'bed and breakfast',
- 'b and b': 'bed and breakfast',
- r'guesthouse[s]?': 'guest house',
- r'swimmingpool[s]?': 'swimming pool',
- "wo n\'t": 'will not',
- " \'d ": ' would ',
- " \'m ": ' am ',
- " \'re' ": ' are ',
- " \'ll' ": ' will ',
- " \'ve ": ' have ',
- r'^\'': '',
- r'\'$': '',
- }
- for tmpl, good in baddata.items():
- text = re.sub(tmpl, good, text)
- text = re.sub(r'([a-zT]+)\.([a-z])', r'\1 . \2',
- text) # 'abc.xyz' -> 'abc . xyz'
- text = re.sub(r'(\w+)\.\.? ', r'\1 . ', text) # if 'abc. ' -> 'abc . '
- with open(
- os.path.join(data_dir, 'mapping.pair'), 'r',
- encoding='utf-8') as fin:
- for line in fin.readlines():
- fromx, tox = line.replace('\n', '').split('\t')
- text = ' ' + text + ' '
- text = text.replace(' ' + fromx + ' ', ' ' + tox + ' ')[1:-1]
- return text
- def clean_time(utter):
- utter = re.sub(r'(\d+) ([ap]\.?m)', lambda x: x.group(1) + x.group(2),
- utter) # 9 am -> 9am
- utter = re.sub(r'((?<!\d)\d:\d+)(am)?', r'0\1', utter)
- utter = re.sub(r'((?<!\d)\d)am', r'0\1:00', utter)
- utter = re.sub(r'((?<!\d)\d)pm',
- lambda x: str(int(x.group(1)) + 12) + ':00', utter)
- utter = re.sub(r'(\d+)(:\d+)pm',
- lambda x: str(int(x.group(1)) + 12) + x.group(2), utter)
- utter = re.sub(r'(\d+)a\.?m', r'\1', utter)
- return utter
- def clean_slot_values(data_dir, domain, slot, value):
- value = clean_text(data_dir, value)
- if not value:
- value = ''
- elif value == 'not mentioned':
- value = ''
- # value = 'not mentioned' # if in DST setting
- elif domain == 'attraction':
- if slot == 'name':
- if value == 't':
- value = ''
- if value == 'trinity':
- value = 'trinity college'
- elif slot == 'area':
- if value in ['town centre', 'cent', 'center', 'ce']:
- value = 'centre'
- elif value in [
- 'ely', 'in town', 'museum', 'norwich', 'same area as hotel'
- ]:
- value = ''
- elif value in ['we']:
- value = 'west'
- elif slot == 'type':
- if value in ['m', 'mus', 'musuem']:
- value = 'museum'
- elif value in ['art', 'architectural']:
- value = 'architecture'
- elif value in ['churches']:
- value = 'church'
- elif value in ['coll']:
- value = 'college'
- elif value in ['concert', 'concerthall']:
- value = 'concert hall'
- elif value in ['night club']:
- value = 'nightclub'
- elif value in [
- 'mutiple sports', 'mutliple sports', 'sports', 'galleria'
- ]:
- value = 'multiple sports'
- elif value in ['ol', 'science', 'gastropub', 'la raza']:
- value = ''
- elif value in ['swimmingpool', 'pool']:
- value = 'swimming pool'
- elif value in ['fun']:
- value = 'entertainment'
- elif domain == 'hotel':
- if slot == 'area':
- if value in [
- 'cen', 'centre of town', 'near city center', 'center'
- ]:
- value = 'centre'
- elif value in ['east area', 'east side']:
- value = 'east'
- elif value in ['in the north', 'north part of town']:
- value = 'north'
- elif value in ['we']:
- value = 'west'
- elif slot == 'day':
- if value == 'monda':
- value = 'monday'
- elif value == 't':
- value = 'tuesday'
- elif slot == 'name':
- if value == 'uni':
- value = 'university arms hotel'
- elif value == 'university arms':
- value = 'university arms hotel'
- elif value == 'acron':
- value = 'acorn guest house'
- elif value == 'ashley':
- value = 'ashley hotel'
- elif value == 'arbury lodge guesthouse':
- value = 'arbury lodge guest house'
- elif value == 'la':
- value = 'la margherit'
- elif value == 'no':
- value = ''
- elif slot == 'internet':
- if value == 'does not':
- value = 'no'
- elif value in ['y', 'free', 'free internet']:
- value = 'yes'
- elif value in ['4']:
- value = ''
- elif slot == 'parking':
- if value == 'n':
- value = 'no'
- elif value in ['free parking']:
- value = 'yes'
- elif value in ['y']:
- value = 'yes'
- elif slot in ['pricerange', 'price range']:
- slot = 'pricerange'
- if value == 'moderately':
- value = 'moderate'
- elif value in ['any']:
- value = "do n't care"
- elif value in ['any']:
- value = "do n't care"
- elif value in ['inexpensive']:
- value = 'cheap'
- elif value in ['2', '4']:
- value = ''
- elif slot == 'stars':
- if value == 'two':
- value = '2'
- elif value == 'three':
- value = '3'
- elif value in [
- '4-star', '4 stars', '4 star', 'four star', 'four stars'
- ]:
- value = '4'
- elif slot == 'type':
- if value == '0 star rarting':
- value = ''
- elif value == 'guesthouse':
- value = 'guest house'
- elif value not in ['hotel', 'guest house', "do n't care"]:
- value = ''
- elif domain == 'restaurant':
- if slot == 'area':
- if value in [
- 'center', 'scentre', 'center of town', 'city center',
- 'cb30aq', 'town center', 'centre of cambridge',
- 'city centre'
- ]:
- value = 'centre'
- elif value == 'west part of town':
- value = 'west'
- elif value == 'n':
- value = 'north'
- elif value in ['the south']:
- value = 'south'
- elif value not in [
- 'centre', 'south', "do n't care", 'west', 'east', 'north'
- ]:
- value = ''
- elif slot == 'day':
- if value == 'monda':
- value = 'monday'
- elif value == 't':
- value = 'tuesday'
- elif slot in ['pricerange', 'price range']:
- slot = 'pricerange'
- if value in ['moderately', 'mode', 'mo']:
- value = 'moderate'
- elif value in ['not']:
- value = ''
- elif value in ['inexpensive', 'ch']:
- value = 'cheap'
- elif slot == 'food':
- if value == 'barbecue':
- value = 'barbeque'
- elif slot == 'pricerange':
- if value == 'moderately':
- value = 'moderate'
- elif slot == 'time':
- if value == '9:00':
- value = '09:00'
- elif value == '9:45':
- value = '09:45'
- elif value == '1330':
- value = '13:30'
- elif value == '1430':
- value = '14:30'
- elif value == '9:15':
- value = '09:15'
- elif value == '9:30':
- value = '09:30'
- elif value == '1830':
- value = '18:30'
- elif value == '9':
- value = '09:00'
- elif value == '2:00':
- value = '14:00'
- elif value == '1:00':
- value = '13:00'
- elif value == '3:00':
- value = '15:00'
- elif domain == 'taxi':
- if slot in ['arriveBy', 'arrive by']:
- slot = 'arriveby'
- if value == '1530':
- value = '15:30'
- elif value == '15 minutes':
- value = ''
- elif slot in ['leaveAt', 'leave at']:
- slot = 'leaveat'
- if value == '1:00':
- value = '01:00'
- elif value == '21:4':
- value = '21:04'
- elif value == '4:15':
- value = '04:15'
- elif value == '5:45':
- value = '05:45'
- elif value == '0700':
- value = '07:00'
- elif value == '4:45':
- value = '04:45'
- elif value == '8:30':
- value = '08:30'
- elif value == '9:30':
- value = '09:30'
- value = value.replace('.', ':')
- elif domain == 'train':
- if slot in ['arriveBy', 'arrive by']:
- slot = 'arriveby'
- if value == '1':
- value = '01:00'
- elif value in ['does not care', 'doesnt care', "doesn't care"]:
- value = "do n't care"
- elif value == '8:30':
- value = '08:30'
- elif value == 'not 15:45':
- value = ''
- value = value.replace('.', ':')
- elif slot == 'day':
- if value == 'doesnt care' or value == "doesn't care":
- value = "do n't care"
- elif slot in ['leaveAt', 'leave at']:
- slot = 'leaveat'
- if value == '2:30':
- value = '02:30'
- elif value == '7:54':
- value = '07:54'
- elif value == 'after 5:45 pm':
- value = '17:45'
- elif value in [
- 'early evening', 'friday', 'sunday', 'tuesday', 'afternoon'
- ]:
- value = ''
- elif value == '12':
- value = '12:00'
- elif value == '1030':
- value = '10:30'
- elif value == '1700':
- value = '17:00'
- elif value in [
- 'does not care', 'doesnt care', 'do nt care',
- "doesn't care"
- ]:
- value = "do n't care"
- value = value.replace('.', ':')
- if value in ['dont care', "don't care", 'do nt care', "doesn't care"]:
- value = "do n't care"
- if ontology.normlize_slot_names.get(slot):
- slot = ontology.normlize_slot_names[slot]
- return slot, value
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