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125 lines
5.3 KiB
125 lines
5.3 KiB
import re
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import json
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import requests
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import pymysql
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import datetime
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##################################################################################################
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#爬取数据
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# 国内疫情数据概况
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class InsideSummary:
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def __init__(self):
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self.curConfirm = 0 #现有确诊
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self.curConfirmRelative = 0#较昨日新增确诊
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self.asymptomatic = 0 #无症状感染
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self.asymptomaticRelative = 0 #较昨日新增无症状感染
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self.unconfirmed = 0 #现有疑似
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self.unconfirmedRelative = 0#较昨日疑似新增
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self.icu = 0 #现有重症
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self.icuRelative = 0 #较昨日重症病例新增
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self.confirmed = 0 #累计确诊
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self.confirmedRelative = 0 #较昨日累计确诊新增
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self.overseasInput = 0 #累计境外输入
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self.overseasInputRelative = 0#较昨日累计境外输入新 增
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self.cured = 0 #累计治愈
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self.curedRelative = 0 #较昨日累计治愈新增
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self.died = 0 #累计死亡
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self.diedRelative = 0#较昨日累计死亡新增
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self.updatedTime = 0 #发布时间
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# 数据库接口
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def get_inside_summary_tuple(self):
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return ((self.curConfirm, self.curConfirmRelative, self.asymptomatic, self.asymptomaticRelative, \
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self.unconfirmed, self.unconfirmedRelative, self.icu, self.icuRelative, self.confirmed, \
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self.confirmedRelative, self.overseasInput, self.overseasInputRelative, self.cured, self.curedRelative, \
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self.died, self.diedRelative, self.updatedTime))
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# 输出接口
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def __str__(self):
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return '%s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s' % (
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self.curConfirm, self.curConfirmRelative, self.asymptomatic, self.asymptomaticRelative, self.unconfirmed,
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self.unconfirmedRelative, self.icu, self.icuRelative, self.confirmed, self.confirmedRelative,
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self.overseasInput, self.overseasInputRelative, self.cured, self.curedRelative, self.died, self.diedRelative,
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self.updatedTime)
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#######################################################################################################
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#业务逻辑类
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# 爬取国内疫情数据
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res=requests.get('https://view.inews.qq.com/g2/getOnsInfo?name=disease_h5')
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#解码
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res=res.content.decode('utf-8')
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dict=json.loads(res) #str->dict
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#规范数据
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for key in dict:
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try:
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dict[key] = dict[key].replace('\\', '')
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key=key.replace('\\','')
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except:
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pass
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#新生成data字典
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data=json.loads(dict['data'])
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# 国内疫情数据实例化
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# # #赋值
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def fetch_inside_summary(data):
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insideSummary = InsideSummary()
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insideSummary.curConfirm = int(data['chinaTotal']['nowConfirm'])
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insideSummary.curConfirmRelative = int(data['chinaAdd']['nowConfirm'])
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insideSummary.asymptomatic = int(data['chinaTotal']['noInfect'])
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insideSummary.asymptomaticRelative = int(data['chinaAdd']['noInfect'])
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insideSummary.unconfirmed = int(data['chinaTotal']['suspect'])
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insideSummary.unconfirmedRelative = int(data['chinaAdd']['suspect'])
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insideSummary.icu = int(data['chinaTotal']['nowSevere'])
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insideSummary.icuRelative = int(data['chinaAdd']['nowSevere'])
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insideSummary.confirmed = int(data['chinaTotal']['confirm'])
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insideSummary.updatedTime = data['lastUpdateTime']
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insideSummary.confirmedRelative = int(data['chinaAdd']['confirm'])
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insideSummary.overseasInput = int(data['chinaTotal']['importedCase'])
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insideSummary.overseasInputRelative = int(data['chinaAdd']['importedCase'])
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insideSummary.cured = int(data['chinaTotal']['heal'])
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insideSummary.curedRelative = int(data['chinaAdd']['heal'])
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insideSummary.died = int(data['chinaTotal']['dead'])
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insideSummary.diedRelative = int(data['chinaAdd']['dead'])
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return insideSummary
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##########################################################################################################
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#存储数据于数据库
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#保存国内疫情概况数据
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def insert(res):
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# 创建连接,并且返回连接对象
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conn =pymysql.connect(host='localhost',user='root',db='covid19_datas_guangxi',passwd='kfq991122',charset='utf8')
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# 创建游标对象
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cursor = conn.cursor()
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date = data['lastUpdateTime'].split(' ',1)[0]
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print(date)
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sql = 'delete from home_realtime_datas where updatedTime like "%s"'%(date+'%')
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print('The update was successful')
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try:
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cursor.execute(sql)
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conn.commit()
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except Exception as e:
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print(e)
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sql='insert into home_realtime_datas(curConfirm,curConfirmRelative,asymptomatic,asymptomaticRelative,unconfirmed,unconfirmedRelative,icu,icuRelative,confirmed,confirmedRelative,overseasInput,overseasInputRelative,cured,curedRelative,died,diedRelative,updatedTime) values(%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s)'
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try:
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cursor.execute(sql, res)
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conn.commit()
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except Exception as e:
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print(e)
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print('+++ save_province_datas is over.')
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cursor.close()
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conn.close()
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insert(fetch_inside_summary(data).get_inside_summary_tuple())
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conn = pymysql.connect('localhost','root','kfq991122','covid19_datas_guangxi')
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cursor = conn.cursor()
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sql = 'select * from home_realtime_datas'
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cursor.execute(sql)
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results = cursor.fetchall()
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print(results)
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