-
Notifications
You must be signed in to change notification settings - Fork 7
/
main.py
414 lines (370 loc) · 18.1 KB
/
main.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
from queue import Empty
from typing import Set
from urllib import response
from fastapi import FastAPI
from data import loadData
from neo4jDriver import Neo4j
from AC import Ahocorasick
import json
from intent.predict import predict
from rwkv import rwkv, rwkvreset
app = FastAPI()
URI = "neo4j:https://localhost:7687"
USER = "neo4j"
PASSWORD = "asantuSB"
Neo = Neo4j(URI, USER, PASSWORD)
entity = loadData()
important = ["商店", "景点", "博物馆", "餐厅"]
def build_actree(wordlist):
ac = Ahocorasick()
for key in wordlist:
ac.addWord(key)
ac.make()
return ac
ac = build_actree(entity)
def replace_entity(question, re):
recog_entities = ac.find(question)
recog_entities.sort(key=len, reverse=True)
# 删除相互包含的实体,保留其中更长的
i = 0
while i < len(recog_entities):
j = i + 1
while j < len(recog_entities):
if recog_entities[j] in recog_entities[i]:
recog_entities.pop(j) # 删除包含的实体
else:
j += 1 # 检查下一个实体
i += 1 # 检查下一个实体
re += recog_entities
for e in recog_entities:
question = question.replace(e, entity[e], 1)
return question
@ app.get("/")
async def root():
return "Hello, World!"
@ app.get("/base/{question}")
async def base(question: str):
ques_entities = [] # 问题中出现的实体,字符串格式
question.strip()
question = replace_entity(question, ques_entities)
with open('./dic.json') as _dic:
dic = json.load(_dic)
for d in dic:
question = question.replace(d, dic[d])
_dic.close()
question = replace_entity(question, ques_entities)
yuqi = ["?", "?", "吗", "啊", "呀", "吧"]
for yuqici in yuqi:
if (question.endswith(yuqici)):
question = question[:len(question)-len(yuqici)]
cnt = len(ques_entities)
base_rep: str = "抱歉,我无法理解你的问题"
print("处理后问题: " + question)
if cnt == 0 or cnt > 2:
return base_rep
else:
inte, reco = predict(question)
print(["识别意图: ", inte])
if (reco is False):
return rwkv(question)
elif cnt == 1:
if inte == 1 or inte == 11: # 问双实体关系,不应该出现
return base_rep
elif inte == 0: # 问地址
if (entity[ques_entities[0]] == "locale" and "国" not in question and "州" not in question and "市" not in question and "区" not in question):
tmpp = Neo.findName_retAttr(ques_entities[0], "address")
if (len(tmpp) == 1):
return f"{ques_entities[0]}地址是{tmpp[0]}"
res = []
tmp = ques_entities[0]
while True:
tmp = Neo.findARelB_retB(tmp, "belong")
if (len(tmp) != 1):
break
tmp = tmp[0]
if (entity[tmp] == "country" and "国" in question):
return f"{ques_entities[0]}位于{tmp}"
if (entity[tmp] == "state" and "州" in question):
return f"{ques_entities[0]}位于{tmp}"
if (entity[tmp] == "city" and "市" in question):
return f"{ques_entities[0]}位于{tmp}"
if (entity[tmp] == "region" and "区" in question):
return f"{ques_entities[0]}位于{tmp}"
if (entity[tmp] == "locale" and "国" not in question and "州" not in question and "市" not in question and "区" not in question):
tmpp = Neo.findName_retAttr(ques_entities[0], "attr")
if (len(res) == 1):
return f"{ques_entities[0]}属于{tmp},地址是{tmpp[0]}"
res.insert(0, tmp)
if (len(res) == 0):
return f"抱歉,无法找到{ques_entities[0]}的位置信息"
return f"{ques_entities[0]}位于"+",".join(res)
elif inte == 2: # 问如何到达
if (entity[ques_entities[0]] == "locale"):
res = Neo.findARelB_WithAAttr_retA(
ques_entities[0], "belong", "class", "出入口")
if (len(res) == 0):
return f"抱歉,未查询到如何到达{ques_entities[0]}"
else:
return f"可以通过"+"、".join(res)+f"到达{ques_entities[0]}"
elif (entity[ques_entities[0]] == "site"):
locale = Neo.findARelB_retB(ques_entities[0], "belong")
if (len(locale) != 1):
return f"抱歉,未查询到如何到达{ques_entities[0]}"
res = Neo.findARelB_WithAAttr_retA(
locale[0], "belong", "class", "出入口")
if (len(res) == 0):
return f"抱歉,未查询到如何到达{ques_entities[0]}"
else:
return f"可以通过"+"、".join(res)+f"到达{ques_entities[0]}"
else:
return f"抱歉,“{ques_entities[0]}”不合法,请检查地名"
elif inte == 3: # 问联系方式
rep = ""
res = Neo.findName_retAttr(ques_entities[0], "phone")
if (len(res) > 0):
rep += (f"{ques_entities[0]}的电话为:"+",".join(res) + "\n")
res = Neo.findName_retAttr(ques_entities[0], "website")
if (len(res) > 0):
rep += (f"{ques_entities[0]}的网址为:"+",".join(res))
if (rep == ""):
rep = f"抱歉,未找到{ques_entities[0]}的联系方式"
return rep
elif inte == 4: # 问电话
res = Neo.findName_retAttr(ques_entities[0], "phone")
if (len(res) == 0):
return f"抱歉,未找到{ques_entities[0]}的电话联系方式"
else:
return f"{ques_entities[0]}的电话为:"+",".join(res)
elif inte == 5: # 问网站
res = Neo.findName_retAttr(ques_entities[0], "website")
if (len(res) == 0):
return f"抱歉,未找到{ques_entities[0]}的网址"
else:
return f"{ques_entities[0]}的网址为:"+",".join(res)
elif inte == 6: # 问介绍
res = Neo.findName_retAttr(ques_entities[0], "intro")
if (len(res) == 0):
return f"抱歉,未找到{ques_entities[0]}的介绍信息"
else:
return f"{ques_entities[0]}:"+",".join(res)
elif inte == 7: # 问附属吃
if (entity[ques_entities[0]] == "locale"):
res = Neo.findARelB_WithAAttr_retA(
ques_entities[0], "belong", "class", "餐厅")
if (len(res) == 0):
return f"抱歉,未找到{ques_entities[0]}处餐厅"
else:
return f"{ques_entities[0]}处的餐厅有:"+",".join(res)
elif (entity[ques_entities[0]] == "site"):
locale = Neo.findARelB_retB(ques_entities[0], "belong")
if (len(locale) != 1):
return f"抱歉,未找到{ques_entities[0]}附近餐厅"
res = Neo.findARelB_WithAAttr_retA(
locale[0], "belong", "class", "餐厅")
if (len(res) == 0):
return f"抱歉,未找到{ques_entities[0]}附近餐厅"
else:
return f"{ques_entities[0]}附近的餐厅有:"+",".join(res)
else:
return f"抱歉,“{ques_entities[0]}”不合法,请检查地名"
elif inte == 8: # 问附属买
if (entity[ques_entities[0]] == "locale"):
res = Neo.findARelB_WithAAttr_retA(
ques_entities[0], "belong", "class", "商店")
if (len(res) == 0):
return f"抱歉,未找到{ques_entities[0]}处商店"
else:
return f"{ques_entities[0]}处的商店有:"+",".join(res)
elif (entity[ques_entities[0]] == "site"):
locale = Neo.findARelB_retB(ques_entities[0], "belong")
if (len(locale) != 1):
return f"抱歉,未找到{ques_entities[0]}附近商店"
res = Neo.findARelB_WithAAttr_retA(
locale[0], "belong", "class", "商店")
if (len(res) == 0):
return f"抱歉,未找到{ques_entities[0]}附近商店"
else:
return f"{ques_entities[0]}附近的商店有:"+",".join(res)
else:
return f"抱歉,“{ques_entities[0]}”不合法,请检查地名"
elif inte == 9: # 问下属
res = Neo.findARelB_retA(
ques_entities[0], "belong")
if (len(res) == 0):
return f"抱歉,未找到{ques_entities[0]}有下属区域"
else:
return f",".join(res)
elif inte == 10: # 问同级
locale = Neo.findARelB_retB(ques_entities[0], "belong")
if (len(locale) != 1):
return f"抱歉,未找到{ques_entities[0]}附近的重要同级地点"
res = []
for imp in important:
res += Neo.findARelB_WithAAttr_retA(
locale[0], "belong", "class", imp)
res = [s for s in res if s != ques_entities[0]]
if (len(res) == 0):
return f"抱歉,未找到{ques_entities[0]}附近的重要同级地点"
else:
return "你可以去:"",".join(res)
elif inte == 12: # 问首都
if entity[ques_entities[0]] == "country":
locale = Neo.findARelB_retA(ques_entities[0], "belong")
hascaption = ""
for onelocale in locale:
if entity[onelocale] == "city":
cityclass = Neo.findName_retAttr(
onelocale, "class")
if cityclass[0] == "首都":
hascaption = onelocale
break
if hascaption == "":
return f"抱歉,未找到{ques_entities[0]}的首都"
return f"{ques_entities[0]}的首都是{hascaption}"
elif entity[ques_entities[0]] == "state":
locale = Neo.findARelB_retA(ques_entities[0], "belong")
haspcaption = ""
for onelocale in locale:
if entity[onelocale] == "city":
cityclass = Neo.findName_retAttr(
onelocale, "class")
if cityclass[0] == "首府":
haspcaption = onelocale
break
if haspcaption == "":
return f"抱歉,未找到{ques_entities[0]}的首府"
return f"{ques_entities[0]}的首都是{haspcaption}"
elif inte == 13: # 问附属
additions = []
answer = ""
additions += Neo.findARelB_retB(ques_entities[0], "addition")
additions += Neo.findARelB_retA(ques_entities[0], "addition")
if (len(additions) == 0):
return f"抱歉,未找到{ques_entities[0]}相关附属"
for addition in additions:
reldes = Neo.find2Name_retRel(ques_entities[0], addition)
reldes = ",".join(reldes)
answer += f"{reldes},"
if (answer.endswith(',')):
answer = answer[:-len(',')]
return answer
elif cnt == 2:
if inte != 1 and inte != 11: # 不是问关系和除同级,不应该出现
return base_rep
elif inte == 1:
res = Neo.find2Name_retRel(ques_entities[0], ques_entities[1])
if (len(res) == 0):
return f"抱歉,{ques_entities[0]}和{ques_entities[1]}间不存在任何关系"
else:
return ",".join(res)
elif inte == 11:
locale = Neo.findARelB_retB(ques_entities[0], "belong")
if (len(locale) != 1 or locale[0] != ques_entities[1]):
return f"抱歉,{ques_entities[0]}的上级不是{ques_entities[1]},请检查地名"
res = Neo.findARelB_retA(
locale[0], "belong")
res = [s for s in res if s != ques_entities[0]]
if (len(res) == 0):
return f"抱歉,未找到除{ques_entities[0]}外的同级地点"
else:
return "还有"+",".join(res)
else:
return base_rep
return base_rep
@ app.get("/llm/{question}")
async def llm(question: str):
pre_question = question
ques_entities = [] # 问题中出现的实体,字符串格式
question.strip()
question = replace_entity(question, ques_entities)
with open('./dic.json') as _dic:
dic = json.load(_dic)
for d in dic:
question = question.replace(d, dic[d])
_dic.close()
question = replace_entity(question, ques_entities)
knowledge = "" # 查询到的全部相关知识
for onee in ques_entities:
attrs = Neo.findName_retAllAttr(onee) # 本身参数
for attr in attrs:
for key in attr:
if (key == "address"):
knowledge += f"{onee}的精确地址是:{attr[key]}。\n"
elif (key == "intro"):
knowledge += f"{onee}的介绍是:{attr[key]}。\n"
elif (key == "class"):
knowledge += f"{onee}的类型是:{attr[key]}。\n"
elif (key == "phone"):
knowledge += f"{onee}的电话号码联系方式是:{attr[key]}。\n"
elif (key == "website"):
knowledge += f"{onee}的网址联系方式是:{attr[key]}。\n"
if entity[onee] == "site":
additions = []
additions += Neo.findARelB_retB(onee, "addition")
additions += Neo.findARelB_retA(onee, "addition")
for addition in additions:
reldes = Neo.find2Name_retRel(onee, addition)
reldes = ",".join(reldes)
knowledge += f"{reldes},"
if (knowledge.endswith(',')):
knowledge = knowledge[:-len(',')]
knowledge += "。\n"
tmp = onee # 所有上级,仅限本知识图谱父子关系明确,复杂关系建议只提供邻居信息
while True:
tmp2 = Neo.findARelB_retB(tmp, "belong")
if (len(tmp2) != 1):
break
tmp2 = tmp2[0]
reldes = Neo.find2Name_retRel(tmp, tmp2)
reldes = ",".join(reldes)
knowledge += f"{reldes},"
tmp = tmp2
if (knowledge.endswith(',')):
knowledge = knowledge[:-len(',')]
knowledge += "。\n"
if (entity[onee] == "city"):
upper = Neo.findARelB_retB(onee, "belong")
if (len(upper) == 1):
cclass = Neo.findName_retAttr(onee, "class")
if (cclass[0] == "首都"):
knowledge += f"{upper[0]}的首都是{onee}。\n"
elif (cclass[0] == "首府"):
knowledge += f"{upper[0]}的首府是{onee}。\n"
if (entity[onee] == "site"):
upper = Neo.findARelB_retB(onee, "belong")
if (len(upper) == 1):
for imp in important:
res = Neo.findARelB_WithAAttr_retA(
upper[0], "belong", "class", imp)
res = [s for s in res if s != onee]
if (len(res) != 0):
res = "、".join(res)
knowledge += f"{onee}附近的{imp}有:{res}。\n"
res = Neo.findARelB_WithAAttr_retA(
upper[0], "belong", "class", "出入口")
res = [s for s in res if s != onee]
if (len(res) != 0):
res = "、".join(res)
knowledge += f"可以通过{res}到达{onee}。\n"
if (entity[onee] == "locale"):
for imp in important:
res = Neo.findARelB_WithAAttr_retA(
onee, "belong", "class", imp)
if (len(res) != 0):
res = "、".join(res)
knowledge += f"{onee}附近的{imp}有:{res}。\n"
res = Neo.findARelB_WithAAttr_retA(
onee, "belong", "class", "出入口")
if (len(res) != 0):
res = "、".join(res)
knowledge += f"可以通过{res}到达{onee}。\n"
rep = ""
if (knowledge == ""):
rep = rwkv(pre_question)
else:
rep = rwkv(
f"请扮演一名分析师,根据以下内容回答: {pre_question}\n{knowledge}")
return rep
@ app.get("/reset")
async def reset():
return rwkvreset()