#!/usr/bin/env python3 # coding: utf-8 # File: militarygraph.py # Author: lhy # Date: 19-3-11 import os import re import json import jieba import jieba.posseg as pseg import pymongo class MilitaryGraph: def __init__(self): cur = '/'.join(os.path.abspath(__file__).split('/')[:-1]) self.datapath = os.path.join(cur, 'data/military.json') self.conn = pymongo.MongoClient() db_name = 'military_qa' col_name = 'data' self.col = self.conn[db_name][col_name] self.attributes ={'同型': ['同型'], '机高': ['机高'], '战斗全重': ['战斗全重'], '水下排水量': ['水下排水量'], '处理器': ['处理器'], '主炮': ['主炮'], '制导系统': ['制导系统'], '全重': ['全重'], '纬度': ['纬度'], '炮口初速': ['炮口初速'], '发射性能': ['发射性能'], '兵装': ['兵装'], '型号': ['型号'], '长度': ['长度', '全长', '多长'], '翼展': ['翼展', '翼长'], '全枪长': ['全枪长', '枪长'], '射程': ['射程'], '前型': ['前型'], '发射地点': ['发射地点', '发射地点'], '首飞时间': ['首飞时间', '首飞', '初次飞行', '首次飞行'], '发动机数量': ['发动机数量', '几个发动机', '多少个发动机', '发动机个数', '发动机数目', '发动机个','发动机数'], '乘员': ['乘员'], '战斗射速': ['战斗射速'], '生产单位': ['生产单位', '产商', '制造商', '厂家', '制造机构'], '最大行程': ['最大行程', '最常距离'], '炮管长度': ['炮管长度', '炮管长', '炮管全长'], '气动布局': ['气动布局'], '武备': ['武备'], '武器装备': ['武器装备'], '引信': ['引信'], '参战情况': ['参战情况'], '动力装置': ['动力装置'], '飞行速度': ['飞行速度'], '服役时间': ['服役时间'], '新造时': ['新造时'], '活动范围': ['活动范围'], '弹匣容弹量': ['弹匣容弹量'], '编制': ['编制'], '高度': ['高度'], '制造厂': ['制造厂'], '口径': ['口径'], '鱼雷': ['鱼雷'], '经度': ['经度'], '研发时间': ['研发时间'], '简介': ['简介'], '首次轨道发射': ['首次轨道发射'], '挂载点': ['挂载点'], '刀锋宽度': ['刀锋宽度'], '续航距离': ['续航距离'], '枪械': ['枪械'], '最大速度': ['最大速度'], '运载火箭': ['运载火箭'], '生产年限': ['生产年限'], '全枪重': ['全枪重'], '空重': ['空重'], '水雷': ['水雷'], '枪炮': ['枪炮'], '水上排水量': ['水上排水量', '排水量'], '诞生时间': ['诞生时间'], '内置武器': ['内置武器'], '机长': ['机长'], '中心直径': ['中心直径', '直径'], '装药类型': ['装药类型'], '最大起飞重量': ['最大起飞重量', '起飞重量'], '有效射程': ['有效射程'], '现状': ['现状'], '研制时间': ['研制时间'], '舰舰导弹': ['舰舰导弹'], '下水时间': ['下水时间', '下水'], '机炮': ['机炮'], '弹长': ['弹长'], '退役时间': ['退役时间', '退役'], '最大射程': ['最大射程'], '改装时': ['改装时'], '刀重': ['刀重'], '自持力': ['自持力'], '产国': ['产国'], '航速': ['航速'], '制造商': ['制造商'], '型宽': ['型宽'], '弹重': ['弹重'], '刀长': ['刀长'], '舰长': ['舰长'], '研发厂商': ['研发厂商'], '旋翼直径': ['旋翼直径'], '导弹': ['导弹'], '满排吨位': ['满排吨位'], '底盘类型': ['底盘类型'], '刀锋长度': ['刀锋长度'], '弹径': ['弹径'], '全长': ['全长'], '竣工时': ['竣工时'], '发射日期': ['发射日期'], '宽度': ['宽度'], '总重': ['总重'], '建造时间': ['建造时间'], '射控装置': ['射控装置'], '图片': ['图片'], '轨道': ['轨道'], '改装前': ['改装前'], '发动机': ['发动机'], '最大航程': ['最大航程'], '研发单位': ['研发单位'], '大类': ['大类'], '关注度': ['关注度'], '最大飞行速度': ['最大飞行速度'], '火炮': ['火炮'], '战地机型': ['战地机型'], '防空兵器': ['防空兵器'], '潜航深度': ['潜航深度'], '轨道卫星': ['轨道卫星'], '尾翼装置': ['尾翼装置'], '乘员与载员': ['乘员与载员'], '名称': ['名称'], '引信装置': ['引信装置'], '次型': ['次型'], '车长': ['车长'], '武装': ['武装'],"航长":['航长'], '反舰导弹': ['反舰导弹'], '满载排水量': ['满载排水量'], '装备': ['装备']} self.big_cates ={'火炮': ['火炮'], '飞行器': ['飞行器'], '舰船舰艇': ['舰船舰艇'], '坦克装甲车辆': ['坦克装甲车辆'], '太空装备': ['太空装备'], '爆炸物': ['爆炸物'], '导弹武器': ['导弹武器'], '枪械与单兵': ['枪械与单兵', '枪械', '枪', '单兵']} self.second_cates = {'榴弹发射器': ['榴弹发射器'], '炸弹': ['炸弹', '炸药'], '手榴弹': ['手榴弹'], '电子战机': ['电子战机'], '机枪': ['机枪'], '宇宙飞船': ['宇宙飞船', '飞船'], '加农炮': ['加农炮'], '救护车': ['救护车'], '攻击机': ['攻击机'], '非自动步枪': ['非自动步枪', '步枪'], '火箭弹': ['火箭弹'], '地雷': ['地雷'], '高射炮': ['高射炮'], '航天飞机': ['航天飞机'], '航天机构': ['航天机构', '航天局', '航天部门'], '舰舰导弹': ['舰舰导弹'], '通用飞机': ['通用飞机'], '岸舰导弹': ['岸舰导弹', '导弹'], '舰炮': ['舰炮'], '巡洋舰': ['巡洋舰'], '气垫艇/气垫船': ['气垫艇/气垫船','气垫艇','气垫船'], '装甲指挥车': ['装甲指挥车', '装甲车', '指挥车'], '无人机': ['无人机'], '氢弹': ['氢弹'], '坦克炮': ['坦克炮'], '干线': ['干线'], '原子弹': ['原子弹'], '冲锋枪': ['冲锋枪'], '导弹艇': ['导弹艇'], '水雷战舰艇': ['水雷战舰艇'], '侦察机': ['侦察机'], '试验机': ['试验机'], '舰地（潜地）导弹': ['舰地（潜地）导弹','舰地导弹','潜地导弹', '导弹'], '支线': ['支线'], '军事卫星': ['军事卫星'], '地空导弹': ['地空导弹'], '航空炮': ['航空炮'], '战列舰': ['战列舰'], '无后坐炮': ['无后坐炮'], '空地导弹': ['空地导弹'], '加农榴弹炮': ['加农榴弹炮'], '运输机': ['运输机'], '自行火炮': ['自行火炮'], '地地导弹': ['地地导弹'], '空舰导弹': ['空舰导弹'], '教练机': ['教练机'], '其他特种装甲车辆': ['其他特种装甲车辆'], '火箭筒': ['火箭筒'], '空间探测器': ['空间探测器', '探测器'], '预警机': ['预警机'], '航空母舰': ['航空母舰', '航母'], '迷彩服': ['迷彩服'],'弹炮结合系统': ['弹炮结合系统'], '科学卫星': ['科学卫星'], '空空导弹': ['空空导弹','导弹'], '迫击炮': ['迫击炮'], '应用卫星': ['应用卫星', '卫星'], '保障辅助舰艇': ['保障辅助舰艇'], '刀具': ['刀具'], '霰弹枪': ['霰弹枪'], '自动步枪': ['自动步枪'], '手枪': ['手枪'], '反弹道导弹': ['反弹道导弹'], '两栖作战舰艇': ['两栖作战舰艇'], '特种坦克': ['特种坦克', '坦克'], '运输直升机': ['运输直升机', '直升机'], '巡逻舰/艇': ['巡逻舰/艇', '巡逻舰', '巡逻舰艇', '巡逻舰艇'], '加油机': ['加油机'], '反坦克炮': ['反坦克炮'], '越野车': ['越野车'], '步兵战车': ['步兵战车'], '战斗机': ['战斗机'], '护卫舰': ['护卫舰'], '工程抢修车': ['工程抢修车'],'反潜机': ['反潜机'], '常规潜艇': ['常规潜艇'], '装甲侦察车': ['装甲侦察车'], '舰空导弹': ['舰空导弹'], '运载火箭': ['运载火箭'], '中子弹': ['中子弹'], '飞艇': ['飞艇'], '航天基地': ['航天基地'], '鱼雷': ['鱼雷'], '轰炸机': ['轰炸机'], '技术试验卫星': ['技术试验卫星', '卫星'], '狙击枪': ['狙击枪'], '水雷': ['水雷'], '装甲车载炮': ['装甲车载炮'], '榴弹炮': ['榴弹炮'], '驱逐舰': ['驱逐舰'], '装甲运兵车': ['装甲运兵车'], '火箭炮': ['火箭炮'], '多用途直升机': ['多用途直升机', '直升机'], '核潜艇': ['核潜艇'], '武装直升机': ['武装直升机', '直升机'], '布/扫雷车': ['布/扫雷车', '扫雷车', '扫雷车'], '潜舰导弹': ['潜舰导弹', '导弹'], '主战坦克': ['主战坦克', '坦克']} self.weapons = self.load_weapons() self.weapon_dict = {i:i for i in self.weapons} self.countries = {'荷兰': ['荷兰'], '阿根廷': ['阿根廷'], '瑞士': ['瑞士'], '伊朗': ['伊朗'], '以色列': ['以色列'], '前南斯拉夫': ['前南斯拉夫'], '越南': ['越南'], '葡萄牙': ['葡萄牙'], '乌克兰': ['乌克兰'], '新西兰': ['新西兰'], '奥地利': ['奥地利'], '希腊': ['希腊'], '塞尔维亚': ['塞尔维亚'], '比利时': ['比利时'], '俄罗斯': ['俄罗斯'], '前捷克斯洛伐克': ['前捷克斯洛伐克'], '捷克': ['捷克'], '土耳其': ['土耳其'], '缅甸': ['缅甸'], '美国': ['美国'], '德国': ['德国'], '巴西': ['巴西'], '印度尼西亚': ['印度尼西亚'], '法国': ['法国'], '瑞典': ['瑞典'], '前苏联': ['前苏联'], '朝鲜': ['朝鲜'], '埃及': ['埃及'], '墨西哥': ['墨西哥'], '巴基斯坦': ['巴基斯坦'], '马来西亚': ['马来西亚'], '澳大利亚': ['澳大利亚'], '泰国': ['泰国'], '欧盟': ['欧盟'], '波兰': ['波兰'], '韩国': ['韩国'], '日本': ['日本'], '罗马尼亚': ['罗马尼亚'], '克罗地亚': ['克罗地亚'], '智利': ['智利'], '匈牙利': ['匈牙利'], '意大利': ['意大利'], '英国': ['英国'], '丹麦': ['丹麦'], '挪威': ['挪威'], '哈萨克斯坦': ['哈萨克斯坦'], '爱尔兰': ['爱尔兰'], '伊拉克': ['伊拉克'], '中国': ['中国','中华人民共和国'], '印度': ['印度'], '保加利亚': ['保加利亚'], '斯洛伐克': ['斯洛伐克'], '西班牙': ['西班牙'], '秘鲁': ['秘鲁'], '阿联酋': ['阿联酋'], '卢森堡': ['卢森堡'], '巴拿马': ['巴拿马'], '新加坡': ['新加坡'], '波黑': ['波黑'], '南非': ['南非'], '苏/俄': ['苏/俄', '苏联', '俄罗斯'], '加拿大': ['加拿大'], '芬兰': ['芬兰']} self.compares = { '$gt': ['高于','大于','长于','高过','大过','长过','多于', '远于', '远过', '之后', '晚于', '后于'], '$lt': ['低于', '小于', '短于', '低过', '短过', '少于', '近于', '近过', '未达到', '没达到', '之前', '先于', '早于'], '$lte': ['不高于','不大于','不长于','不高过','不大过','不长过','不多于', '不远于', '不远过'], '$gte': ['不低于', '不小于', '不短于', '不低过', '不短过', '不少于', '不近于', '不近过', '达到'], '$eq': ['等于', '差不多'], '$ne': ['不等于', '不是']} self.counts = ['多少', '几', '几多'] self.mosts = { -1:['最大', '最远', '最长', '最高', '最久', '最快', '最多', '最强'], 1:['最小', '最短', '最近', '最低', '最矮', '最慢', '最少', '最弱'], } self.unit_dict = { '海里': [1852, '米'], '英里': [1610, '米'], '/节': [1852, '米'], 'km/节': [1000, '米'], '吨': [1000, '千克'], '-吨': [1000, '千克'], '公里': [1000, '米'], '公里/节': [1000, '米'], '公里/小时': [1000, '米'], '海里节': [1852, '米'], '海里，节': [1852, '米'], '海里/节': [1852, '米'], '海哩/节': [1852, '米'], '海浬/节': [1852, '米'], '毫米': [0.001, '米'], '节': [1852, '米'], '节/海里': [1852, '米'], '节海里': [1852, '米'], '节行驶英里': [1852, '米'], '节下海里': [1852, '米'], '克': [0.001, '千克'], '里': [1852, '米'], '里/节': [1852, '米'], '米': [1, '米'], '千克': [1, '克'], '千米': [1000, '米'], '千米/节': [1000, '米'], '千米/时': [1000, '米'], '千米/小时': [1000, '米'], '千米每小时': [1000, '米'], '万海里/节': [18520000, '米'], '英里，节': [1610, '米'], '英里/节': [1610, '米'], '余英里': [1610, '米'], '约海里': [1852, '米'], '最大海里': [1852, '米'], '厘米': [0.01, '米'], '分米': [0.1, '米'], '人': [1, '人'], '位': [1, '位']} unit_dict = {i:len(i) for i in self.unit_dict} unit_wds = [i[0] for i in sorted(unit_dict.items(), key = lambda asd: asd[1], reverse=True)] unit_regex = '([0-9]+.?[0-9]+)(%s)+' % '|'.join(unit_wds) time_regex = '[0-9]{4}年[0-9]{0,4}月?[0-9]{0,4}日?' self.unit_pattern = re.compile(unit_regex) self.time_pattern = re.compile(time_regex) self.country_dict = self.build_dict(self.countries) self.big_dict = self.build_dict(self.big_cates) self.small_dict = self.build_dict(self.second_cates) self.attribute_dict = self.build_dict(self.attributes) self.compare_dict = self.build_dict(self.compares) self.most_dict = self.build_dict(self.mosts) self.add_jieba(self.country_dict, 'n_country') self.add_jieba(self.big_dict, 'n_big') self.add_jieba(self.small_dict, 'n_small') self.add_jieba(self.attribute_dict, 'n_attr') self.add_jieba(self.compare_dict, 'n_compare') self.add_jieba(self.most_dict, 'n_most') self.add_jieba(self.weapons, 'n_weapon') return '''加载武器实体''' def load_weapons(self): weapons = [] for record in open(self.datapath): data = json.loads(record) weapons.append(data['名称']) return list(set(weapons)) '''构造映射字典''' def build_dict(self, dict): wd_dict = {} for cate, wds in dict.items(): for wd in wds: wd_dict[wd] = cate return wd_dict '''检测单位''' def detect_entity(self, question): units = [i[0] + i[1] for i in self.unit_pattern.findall(question) if i] times = self.time_pattern.findall(question) return times, units '''检查年份并统一时间''' def standard_year(self, sent): sent = sent.replace(' ', '') pattern_year = re.compile('[0-9]{4}年') pattern_month = re.compile('[0-9]{1,4}月') pattern_day = re.compile('[0-9]{1,4}日') default_day = '' default_month = '' month = pattern_month.findall(sent) day = pattern_day.findall(sent) year = pattern_year.findall(sent) if year: year = year[0].replace('年', '') if month: default_month = month[0].replace('月', '') if day: default_day = day[0].replace('日', '') if year: date_new = year + self.full_date(default_month) + self.full_date(default_day) else: date_new = '' else: return '' return date_new '''补全日期''' def full_date(self, date): if not date: date = '01' if int(date) < 10 and len(date) < 2: date = '0' + date return date '检测是否有数字' def check_num(self, sent): pattern = re.compile('\d+') res = pattern.findall(str(sent)) return res[0] '''检查单位并统一数量''' def standard_unit(self, unit_value): num = self.check_num(unit_value) unit = unit_value.replace(num, '') unit_info = self.unit_dict.get(unit, [1, 'default']) plus = unit_info[0] num_standrd = float(num) * plus return num_standrd '''将实体标记和实体词加入到jieba当中''' def add_jieba(self, wds, tag): for wd in wds: jieba.add_word(wd, tag=tag, freq=300000) return '''问句解析''' def question_parser(self, question): times, units = self.detect_entity(question) self.add_jieba(times, 'n_time') self.add_jieba(units, 'n_unit') wds = [(i.word, i.flag) for i in pseg.cut(question)] parser_dict = {} parser_dict['n_attrs'] = [wd for wd,flag in wds if flag == 'n_attr'] parser_dict['n_times'] = [wd for wd,flag in wds if flag == 'n_time'] parser_dict['n_bigs'] = [wd for wd,flag in wds if flag == 'n_big'] parser_dict['n_smalls'] = [wd for wd,flag in wds if flag == 'n_small'] parser_dict['n_countries'] = [wd for wd,flag in wds if flag == 'n_country'] parser_dict['n_compares'] = [wd for wd,flag in wds if flag == 'n_compare'] parser_dict['n_mosts'] = [wd for wd,flag in wds if flag == 'n_most'] parser_dict['n_units'] = [wd for wd,flag in wds if flag == 'n_unit'] parser_dict['n_weapons'] = [wd for wd,flag in wds if flag == 'n_weapon'] parser_dict['pattern'] = [flag for wd, flag in wds if flag in ['n_attr', 'n_time', 'n_big', 'n_small', 'n_unit', 'n_country', 'n_compare', 'n_most', 'n_weapon']] # parser_dict['wds'] = wds return parser_dict '''答案搜索''' def search_answer(self, parser_dict): print('step1:问句解析 >>', parser_dict) pattern = parser_dict['pattern'] print('step2:查询模板 >>',pattern) search_data = [] condition = {} targets = ['名称'] search_flag = 1 if pattern in [['n_country', 'n_small'], ['n_small', 'n_country']]: country = self.country_dict.get(parser_dict.get('n_countries')[0]) n_small = self.small_dict.get(parser_dict.get('n_smalls')[0]) condition = {'产国': country, '类型':n_small} targets = ['名称'] search_data.append({'condition':condition, 'targets':targets}) elif pattern in [['n_country', 'n_big'], ['n_big', 'n_country']]: country = self.country_dict.get(parser_dict.get('n_countries')[0]) n_big = self.big_dict.get(parser_dict.get('n_bigs')[0]) condition = {'产国': country, '类型': n_big} targets = ['名称'] search_data.append({'condition': condition, 'targets': targets}) elif pattern in [['n_country', 'n_weapon'], ['n_weapon']]: n_weapon = self.weapon_dict.get(parser_dict.get('n_weapons')[0]) condition = {'名称': n_weapon} targets = ['简介'] search_data.append({'condition': condition, 'targets': targets}) # 单实体多属性查询 elif pattern in [['n_country', 'n_weapon'], ['n_weapon', 'n_attr'], ['n_weapon', 'n_attr', 'n_attr'], ['n_weapon', 'n_attr', 'n_attr', 'n_attr'], ['n_weapon', 'n_attr', 'n_attr', 'n_attr', 'n_attr'], ['n_weapon', 'n_attr', 'n_attr', 'n_attr', 'n_attr', 'n_attr'], ['n_country', 'n_weapon', 'n_attr'], ['n_country', 'n_weapon', 'n_attr', 'n_attr'], ['n_country', 'n_weapon', 'n_attr', 'n_attr', 'n_attr'], ['n_country', 'n_weapon', 'n_attr', 'n_attr', 'n_attr', 'n_attr'], ['n_country', 'n_weapon', 'n_attr', 'n_attr', 'n_attr', 'n_attr', 'n_attr'] ]: n_weapon = self.weapon_dict.get(parser_dict.get('n_weapons')[0]) condition = {'名称': n_weapon} targets = [self.attribute_dict.get(attr) for attr in parser_dict.get('n_attrs')] search_data.append({'condition': condition, 'targets': targets}) # 多实体多属性查询 elif pattern in [ ['n_weapon', 'n_weapon', 'n_attr'], ['n_weapon', 'n_weapon', 'n_weapon', 'n_attr'], ['n_weapon', 'n_weapon', 'n_weapon', 'n_weapon', 'n_attr'], ['n_weapon', 'n_weapon', 'n_weapon', 'n_weapon', 'n_weapon','n_attr'], ['n_weapon', 'n_weapon', 'n_attr', 'n_attr'], ['n_weapon', 'n_weapon', 'n_weapon', 'n_attr', 'n_attr'], ['n_weapon', 'n_weapon', 'n_weapon', 'n_weapon', 'n_attr', 'n_attr'], ['n_weapon', 'n_weapon', 'n_weapon', 'n_weapon', 'n_weapon', 'n_attr', 'n_attr'], ['n_weapon', 'n_weapon', 'n_attr', 'n_attr', 'n_attr'], ['n_weapon', 'n_weapon', 'n_attr', 'n_attr', 'n_attr'], ['n_weapon', 'n_weapon', 'n_weapon', 'n_attr', 'n_attr', 'n_attr'], ['n_weapon', 'n_weapon', 'n_weapon', 'n_weapon', 'n_attr', 'n_attr', 'n_attr'], ['n_weapon', 'n_weapon', 'n_weapon', 'n_weapon', 'n_weapon', 'n_attr', 'n_attr', 'n_attr'], ['n_weapon', 'n_weapon', 'n_attr', 'n_attr', 'n_attr', 'n_attr'], ['n_weapon', 'n_weapon', 'n_attr', 'n_attr', 'n_attr', 'n_attr'], ['n_weapon', 'n_weapon', 'n_weapon', 'n_attr', 'n_attr', 'n_attr', 'n_attr'], ['n_weapon', 'n_weapon', 'n_weapon', 'n_weapon', 'n_attr', 'n_attr', 'n_attr'], ['n_weapon', 'n_weapon', 'n_weapon', 'n_weapon', 'n_weapon', 'n_attr', 'n_attr', 'n_attr', 'n_attr'], ['n_weapon', 'n_weapon', 'n_attr', 'n_attr', 'n_attr', 'n_attr', 'n_attr'], ['n_weapon', 'n_weapon', 'n_attr', 'n_attr', 'n_attr', 'n_attr', 'n_attr', 'n_attr'], ['n_weapon', 'n_weapon', 'n_weapon', 'n_attr', 'n_attr', 'n_attr', 'n_attr', 'n_attr', 'n_attr'], ['n_weapon', 'n_weapon', 'n_weapon', 'n_weapon', 'n_attr', 'n_attr', 'n_attr', 'n_attr', 'n_attr', 'n_attr'], ['n_weapon', 'n_weapon', 'n_weapon', 'n_weapon', 'n_weapon', 'n_attr', 'n_attr', 'n_attr', 'n_attr', 'n_attr', 'n_attr'], ]: n_weapons = [self.weapon_dict.get(weapon) for weapon in parser_dict.get('n_weapons')] condition = {'名称': {"$in": n_weapons}} targets = [self.attribute_dict.get(attr) for attr in parser_dict.get('n_attrs')] search_data.append({'condition': condition, 'targets': targets}) # 实体、实体属性相间隔 elif pattern in [ ['n_weapon', 'n_attr','n_weapon', 'n_attr'], ['n_country','n_weapon', 'n_attr', 'n_weapon', 'n_attr'], ['n_country','n_weapon', 'n_attr', 'n_country','n_weapon', 'n_attr'], ['n_weapon', 'n_attr', 'n_attr', 'n_weapon', 'n_attr'], ['n_weapon', 'n_attr', 'n_attr', 'n_weapon', 'n_attr', 'n_attr'], ['n_country','n_weapon', 'n_attr', 'n_attr', 'n_weapon', 'n_attr'], ['n_country','n_weapon', 'n_attr', 'n_country',' n_weapon', 'n_attr', 'n_attr'], ['n_country','n_weapon', 'n_attr', 'n_attr', 'n_weapon', 'n_attr', 'n_attr'], ['n_weapon', 'n_attr', 'n_attr', 'n_attr', 'n_country', 'n_weapon', 'n_attr', 'n_attr'], ['n_country','n_weapon', 'n_attr', 'n_attr', 'n_attr', 'n_country', 'n_weapon', 'n_attr', 'n_attr'], ['n_country','n_weapon', 'n_attr', 'n_attr', 'n_weapon', 'n_attr', 'n_attr', 'n_attr'], ['n_weapon', 'n_attr', 'n_attr', 'n_attr', 'n_country','n_weapon', 'n_attr', 'n_attr', 'n_attr'], ['n_country','n_weapon', 'n_attr', 'n_attr', 'n_attr', 'n_country','n_weapon', 'n_attr', 'n_attr', 'n_attr'], ]: n_indxes = [indx for indx, name in enumerate(pattern) if name == 'n_weapon'] n_weapons = [self.weapon_dict.get(weapon) for weapon in parser_dict.get('n_weapons')] n1_weapon = n_weapons[0] n2_weapon = n_weapons[1] targets1 = [self.attribute_dict.get(weapon) for indx, weapon in enumerate(parser_dict.get('n_attrs')) if indx < n_indxes[1]-1] targets2 = [self.attribute_dict.get(weapon) for indx, weapon in enumerate(parser_dict.get('n_attrs')) if indx >= n_indxes[1]-1] condition1 = {'名称': n1_weapon} condition2 = {'名称': n2_weapon} search_data.append({'condition':condition1, 'targets': targets1}) search_data.append({'condition':condition2, 'targets': targets2}) # 比较查找，单操作符+操作数的实体 elif pattern in [ ['n_attr', 'n_compare', 'n_unit', 'n_small'], ['n_small', 'n_attr', 'n_compare', 'n_unit'], ['n_attr', 'n_compare', 'n_time', 'n_small'], ['n_attr', 'n_time', 'n_compare', 'n_small'], ['n_small', 'n_attr', 'n_compare', 'n_time'], ['n_small', 'n_attr', 'n_time', 'n_compare'], ['n_attr', 'n_compare', 'n_unit', 'n_big'], ['n_big', 'n_attr', 'n_compare', 'n_unit'], ['n_attr', 'n_compare', 'n_time', 'n_big'], ['n_attr', 'n_time', 'n_compare', 'n_big'], ['n_big', 'n_attr', 'n_compare', 'n_time'], ['n_big', 'n_attr', 'n_time', 'n_compare'], ]: n_attr = self.attribute_dict.get(parser_dict.get('n_attrs')[0]) n_compare = self.compare_dict.get(parser_dict.get('n_compares')[0]) if 'n_unit' in pattern: n_unit = self.standard_unit(parser_dict.get('n_units')[0]) if 'n_small' in pattern: n_small = self.small_dict.get(parser_dict.get('n_smalls')[0]) condition = {n_attr:{n_compare:n_unit}, '类型':n_small} else: n_big = self.big_dict.get(parser_dict.get('n_bigs')[0]) condition = {n_attr:{n_compare:n_unit}, '大类':n_big} else: n_time = self.standard_year(parser_dict.get('n_times')[0]) if 'n_small' in pattern: n_small = self.small_dict.get(parser_dict.get('n_smalls')[0]) condition = {n_attr: {n_compare: n_time}, '类型': n_small} else: n_big = self.big_dict.get(parser_dict.get('n_bigs')[0]) condition = {n_attr: {n_compare: n_time}, '大类': n_big} targets = [n_attr] search_data.append({'condition':condition, 'targets':targets}) # 比较查找，双操作符+操作数的实体 elif pattern in [ ['n_attr', 'n_compare', 'n_unit', 'n_compare', 'n_unit', 'n_small'], ['n_small', 'n_attr', 'n_compare', 'n_unit', 'n_compare', 'n_unit'], ['n_attr', 'n_compare', 'n_time', 'n_compare', 'n_time', 'n_small'], ['n_attr', 'n_time', 'n_compare', 'n_time', 'n_compare', 'n_small'], ['n_small', 'n_attr', 'n_compare', 'n_time', 'n_compare', 'n_time'], ['n_small', 'n_attr', 'n_time', 'n_compare', 'n_time', 'n_compare'], ['n_attr', 'n_compare', 'n_unit', 'n_compare', 'n_unit', 'n_big'], ['n_big', 'n_attr', 'n_compare', 'n_unit', 'n_compare', 'n_unit'], ['n_attr', 'n_compare', 'n_time', 'n_compare', 'n_time', 'n_big'], ['n_attr', 'n_time', 'n_compare', 'n_time', 'n_compare', 'n_big'], ['n_big', 'n_attr', 'n_compare', 'n_time', 'n_compare', 'n_time'], ['n_big', 'n_attr', 'n_time', 'n_compare', 'n_time', 'n_compare'], ]: n_attr = self.attribute_dict.get(parser_dict.get('n_attrs')[0]) n_compares = [self.compare_dict.get(compare) for compare in parser_dict.get('n_compares')] if 'n_unit' in pattern: n_units = [self.standard_unit(unit) for unit in parser_dict.get('n_units')] if 'n_small' in pattern: n_small = self.small_dict.get(parser_dict.get('n_smalls')[0]) condition = {n_attr:{n_compares[0]:n_units[0], n_compares[1]:n_units[1]}, '类型':n_small} else: n_big = self.big_dict.get(parser_dict.get('n_bigs')[0]) condition = {n_attr:{n_compares[0]:n_units[0], n_compares[1]:n_units[1]},'大类':n_big} else: n_times = [self.standard_year(year) for year in parser_dict.get('n_times')] if 'n_small' in pattern: n_small = self.small_dict.get(parser_dict.get('n_smalls')[0]) condition = {n_attr:{n_compares[0]:n_times[0], n_compares[1]:n_times[1]}, '类型': n_small} else: n_big = self.big_dict.get(parser_dict.get('n_bigs')[0]) condition = {n_attr:{n_compares[0]:n_times[0], n_compares[1]:n_times[1]}, '大类': n_big} targets = [n_attr] search_data.append({'condition':condition, 'targets':targets}) # 属性最值查找 elif pattern in [['n_small', 'n_attr', 'n_most'], ['n_attr', 'n_most', 'n_small'], ['n_big', 'n_attr', 'n_most'], ['n_attr', 'n_most', 'n_big'], ]: search_flag = 0 n_attr = self.attribute_dict.get(parser_dict.get('n_attrs')[0]) n_most = self.most_dict.get(parser_dict.get('n_mosts')[0]) if 'n_small' in pattern: n_small = self.small_dict.get(parser_dict.get('n_smalls')[0]) condition = {'类型': n_small, 'sort_key':{n_attr: n_most}} else: n_big = self.big_dict.get(parser_dict.get('n_bigs')[0]) condition = {'大类': n_big, 'sort_key': {n_attr: n_most}} targets.append(n_attr) search_data.append({'condition':condition, 'targets':targets}) result = self.query_mongo(search_flag, search_data) return result '''查询mongo数据库''' def query_mongo(self, search_flag, search_data): result = [] if search_flag: result = self.query_mongo_attr(search_data) else: result = self.query_mongo_sort(search_data) return result '''查询mongo数据库，正常''' def query_mongo_attr(self, search_data): result = [] for search in search_data: condition = search['condition'] targets = search['targets'] for res in self.col.find(condition): result.append([res.get('名称') + target + ':' + str(res.get(target,'null')) for target in targets if res.get(target, 'null') != 'null']) return result '''按照最值方法查找mongo数据库''' def query_mongo_sort(self, search_data): result = [] for search in search_data: condition = {key:value for key, value in search['condition'].items() if key != 'sort_key'} sort_condition = [(i,j) for i, j in search['condition'].get('sort_key').items()] targets = search['targets'] for res in self.col.find(condition).sort(sort_condition).limit(1): result_ = [res.get('名称') + target + ':' + str(res.get(target, 'null')) for target in targets] result.append(result_) return result '问答主函数' def qa_main(self, question): parser_dict = self.question_parser(question) results = self.search_answer(parser_dict) if results == [[]]: print('小勇：对不起，目前暂时还无法回答此类问题...') else: print('小勇：共找到%s个答案， 下面是具体明细：'% len(results)) for result in results: print(result) return if __name__ == '__main__': handler = MilitaryGraph() while 1: question = input("用户：").strip() handler.qa_main(question)