import numpy as np
import pandas as pd
import urllib.request
import urllib.parse
import tensorflow as tf
# 连接数据库
from Data.load_dbdata import upload_data
from global_config import Logger
from run_similarity import BertSim
# 模块导入 https://blog.csdn.net/xiongchengluo1129/article/details/80453599
loginfo = Logger("recommend_articles.log", "info")
file = "./Data/NER_Data/q_t_a_testing_predict.txt"
bs = BertSim()
bs.set_mode(tf.estimator.ModeKeys.PREDICT)
def dataset_test():
'''
用训练问答对中的实体+属性，去知识库中进行问答测试准确率上限
:return:
'''
with open(file) as f:
total = 0
recall = 0
correct = 0
for line in f:
question, entity, attribute, answer, ner = line.split("\t")
@Author : Bruce
@Software: PyCharm
@File : test.py
@Time : 2020-6-28
@Desc : 本代码的目的是请用户在输入端输入问题，模型将与输入问题最相近的问题输出，由用户来选择是否该问题正确；
若正确，则返回答案；若不正确，则提示用户新的问题；如果连续5个问题用户还不能确认提示的问题，则转接人工服务
'''
from run_similarity import BertSim
import tensorflow as tf
sim = BertSim()
if True:
sim.set_mode(tf.estimator.ModeKeys.PREDICT)
sentence2_set = [
'认证时需要上传什么东西？', '如何进行认证？', '在哪里可以找到认证的页面？', '哪里可以认证？', '认证中要经历哪些过程？'
]
print('\n' + '请输入您的问题')
question = input('输入问题：')
Q_sim = []
for sen in sentence2_set:
predict = sim.predict(question, sen)
Q_sim.append((sen, predict[0][1]))
Q_sim = sorted(Q_sim, key=lambda x: x[1], reverse=True)
# print('----------------------------------------------------------------------')
print('输入句子为【' + question + '】')
@Desc : 本代码的目的是将问答数据进行导入
@Version : 7/14
运行代码后，首先加载模型，然后等待用户端输入问题。一轮会话结束后，等待用户输入下一个问题。
'''
import os
import pathlib
from run_similarity import BertSim
import tensorflow as tf
import time
# 指定使用 GPU 跑代码，50个匹配任务1秒内可以完成
os.environ["CUDA_VISIBLE_DEVICES"] = "0" # 指定 GPU 为0, 1
sim = BertSim()
sim.set_mode(tf.estimator.ModeKeys.PREDICT)
file_path = os.path.abspath(__file__)
# 路径为 /home/lixh/works/text/chatbot_project/Chatbot_Retrieval/Chatbot_Retrieval_model/Bert_sim
basepath = str(pathlib.Path(file_path).parent)
# print(basepath)
class similarity():
def __init__(self, path):
self.path = path # 对话数据路径
def mainProcess(self):
"""
找出与输入问题
:return:
from terminal_predict import predict_service
from Data.load_dbdata import upload_data
from datetime import time, timedelta, datetime
from kbqa_test import estimate_answer
import pandas as pd
from run_similarity import BertSim
import tensorflow as tf
from global_config import Logger
loginfo = Logger("recommend_articles.log", "info")
bs = BertSim()
bs.set_mode(tf.estimator.ModeKeys.PREDICT)
while True:
choice = {}
question = input("question:")
start1 = datetime.now()
ner = predict_service(question)
print("识别出的实体:{}".format(ner))
sql_e1 = "select * from nlpccQA where entity ='" + ner + "' order by length(entity) asc "
result_e1 = list(upload_data(sql_e1))
print("从数据库中精确找到实体{}个".format(len(result_e1)))
result = result_e1
if len(result_e1) == 0:
print("精确查找没有查找到实体，采用模糊查找")
sql_e0 = "select * from nlpccQA where entity like '%" + ner + "%' order by length(entity) asc "
result_e0 = list(upload_data(sql_e0))
print(result_e0)
if len(result_e0) == 0:
print("这个问题我也不知道呀~~")
continue
def predict_online():
"""
do online prediction. each time make prediction for one instance.
you can change to a batch if you want.
:param line: a list. element is: [dummy_label,text_a,text_b]
:return:
"""
#driver = GraphDatabase.driver("bolt://localhost:7687", auth=("neo4j", "Nic180319"))
def convert(line):
feature = convert_single_example(0, line, label_list,
FLAGS.max_seq_length, tokenizer, 'p')
input_ids = np.reshape([feature.input_ids],
(batch_size, FLAGS.max_seq_length))
input_mask = np.reshape([feature.input_mask],
(batch_size, FLAGS.max_seq_length))
segment_ids = np.reshape([feature.segment_ids],
(batch_size, FLAGS.max_seq_length))
label_ids = np.reshape([feature.label_ids],
(batch_size, FLAGS.max_seq_length))
return input_ids, input_mask, segment_ids, label_ids
global graph
with graph.as_default():
print(id2label)
while True:
print('input the test sentence:')
sentence_l = input()
sentence = str(sentence_l)
start = datetime.now()
if len(sentence) < 2:
print(sentence)
continue
sentence = tokenizer.tokenize(sentence)
# print('your input is:{}'.format(sentence))
input_ids, input_mask, segment_ids, label_ids = convert(sentence)
feed_dict = {
input_ids_p: input_ids,
input_mask_p: input_mask,
segment_ids_p: segment_ids,
label_ids_p: label_ids
}
# run session get current feed_dict result
pred_ids_result = sess.run([pred_ids], feed_dict)
pred_label_result = convert_id_to_label(pred_ids_result, id2label)
print(pred_label_result)
#todo: 组合策略
result = strage_combined_link_org_loc(sentence,
pred_label_result[0], True)
print('识别的实体有：{}'.format(' '.join(result)))
#print('Time used: {} sec'.format((datetime.now() - start).seconds))
# yueuu
#driver = GraphDatabase.driver("bolt://localhost:7687", auth=("neo4j", "Nic180319"))
hd_graph = Klg()
all_rel = hd_graph.old_allrel(driver, name=result[0])
print('知识图谱中跟实体关联的所有关系为：', all_rel)
time.sleep(5)
sim = BertSim()
sim.set_mode(tf.estimator.ModeKeys.PREDICT)
sim_score = []
for j in range(len(all_rel)):
sim_score.append(sim.predict(sentence_l, all_rel[j])[0][1])
for j in range(len(sim_score)):
print(all_rel[j], f'similarity：{sim_score[j]}')
max_idx = sim_score.index(max(sim_score))
print('相似度最高的关系为：', all_rel[max_idx])
answer = hd_graph.find(driver, result[0], all_rel[max_idx])
if answer:
print("answer:", answer)
else:
print("不知道")
