一份完美的封装成函数的爬取并存储国内疫情概况的代码

InsideSummary.py

@@ -1,12 +1,12 @@
-import re
 import json
 import requests
 import pymysql
-import datetime
-##################################################################################################
-                                                #爬取数据
-# 国内疫情数据概况
-class InsideSummary:
+
+#######################################################################################################################
+                                                #爬取国内疫情数据概况
+def InsideSummary():
+
+    class class_InsideSummary:
         def __init__(self):
             self.curConfirm = 0  # 现有确诊
             self.curConfirmRelative = 0  # 较昨日新增确诊
@@ -25,29 +25,30 @@ class InsideSummary:
             self.died = 0  # 累计死亡
             self.diedRelative = 0  # 较昨日累计死亡新增
             self.updatedTime = 0  # 发布时间
-    # 数据库接口
+
+        # 返回元组
         def get_inside_summary_tuple(self):
             return ((self.curConfirm, self.curConfirmRelative, self.asymptomatic, self.asymptomaticRelative, \
                      self.unconfirmed, self.unconfirmedRelative, self.icu, self.icuRelative, self.confirmed, \
-                 self.confirmedRelative, self.overseasInput, self.overseasInputRelative, self.cured, self.curedRelative, \
+                     self.confirmedRelative, self.overseasInput, self.overseasInputRelative, self.cured,
+                     self.curedRelative, \
                      self.died, self.diedRelative, self.updatedTime))
+
         # 输出接口
         def __str__(self):
             return '%s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s' % (
-        self.curConfirm, self.curConfirmRelative, self.asymptomatic, self.asymptomaticRelative, self.unconfirmed,
+                self.curConfirm, self.curConfirmRelative, self.asymptomatic, self.asymptomaticRelative,
+                self.unconfirmed,
                 self.unconfirmedRelative, self.icu, self.icuRelative, self.confirmed, self.confirmedRelative,
-        self.overseasInput, self.overseasInputRelative, self.cured, self.curedRelative, self.died, self.diedRelative,
+                self.overseasInput, self.overseasInputRelative, self.cured, self.curedRelative, self.died,
+                self.diedRelative,
                 self.updatedTime)
-#######################################################################################################
-                                                #业务逻辑类
 
-# 爬取国内疫情数据
+
+    def get_text():# 爬取国内疫情数据文本
         res = requests.get('https://view.inews.qq.com/g2/getOnsInfo?name=disease_h5')
-#解码
         res = res.content.decode('utf-8')
-
         dict = json.loads(res)  # str->dict
-
         # 规范数据
         for key in dict:
             try:
@@ -55,70 +56,72 @@ for key in dict:
                 key = key.replace('\\', '')
             except:
                 pass
-#新生成data字典
         data = json.loads(dict['data'])
 
-# 国内疫情数据实例化
-# # #赋值
-def fetch_inside_summary(data):
-    insideSummary = InsideSummary()
-    insideSummary.curConfirm = int(data['chinaTotal']['nowConfirm'])
-    insideSummary.curConfirmRelative = int(data['chinaAdd']['nowConfirm'])
-    insideSummary.asymptomatic = int(data['chinaTotal']['noInfect'])
-    insideSummary.asymptomaticRelative = int(data['chinaAdd']['noInfect'])
-    insideSummary.unconfirmed = int(data['chinaTotal']['suspect'])
-    insideSummary.unconfirmedRelative = int(data['chinaAdd']['suspect'])
-    insideSummary.icu = int(data['chinaTotal']['nowSevere'])
-    insideSummary.icuRelative = int(data['chinaAdd']['nowSevere'])
-    insideSummary.confirmed = int(data['chinaTotal']['confirm'])
-    insideSummary.updatedTime = data['lastUpdateTime']
-    insideSummary.confirmedRelative = int(data['chinaAdd']['confirm'])
-    insideSummary.overseasInput = int(data['chinaTotal']['importedCase'])
-    insideSummary.overseasInputRelative = int(data['chinaAdd']['importedCase'])
-    insideSummary.cured = int(data['chinaTotal']['heal'])
-    insideSummary.curedRelative = int(data['chinaAdd']['heal'])
-    insideSummary.died = int(data['chinaTotal']['dead'])
-    insideSummary.diedRelative = int(data['chinaAdd']['dead'])
+        return data
+
+
+
+
+    # 国内疫情数据赋值
+    def fetch_inside_summary():
+
+        dataf=get_text()
+        insideSummary = class_InsideSummary()
+        insideSummary.curConfirm = int(dataf['chinaTotal']['nowConfirm'])
+        insideSummary.curConfirmRelative = int(dataf['chinaAdd']['nowConfirm'])
+        insideSummary.asymptomatic = int(dataf['chinaTotal']['noInfect'])
+        insideSummary.asymptomaticRelative = int(dataf['chinaAdd']['noInfect'])
+        insideSummary.unconfirmed = int(dataf['chinaTotal']['suspect'])
+        insideSummary.unconfirmedRelative = int(dataf['chinaAdd']['suspect'])
+        insideSummary.icu = int(dataf['chinaTotal']['nowSevere'])
+        insideSummary.icuRelative = int(dataf['chinaAdd']['nowSevere'])
+        insideSummary.confirmed = int(dataf['chinaTotal']['confirm'])
+        insideSummary.updatedTime = dataf['lastUpdateTime']
+        insideSummary.confirmedRelative = int(dataf['chinaAdd']['confirm'])
+        insideSummary.overseasInput = int(dataf['chinaTotal']['importedCase'])
+        insideSummary.overseasInputRelative = int(dataf['chinaAdd']['importedCase'])
+        insideSummary.cured = int(dataf['chinaTotal']['heal'])
+        insideSummary.curedRelative = int(dataf['chinaAdd']['heal'])
+        insideSummary.died = int(dataf['chinaTotal']['dead'])
+        insideSummary.diedRelative = int(dataf['chinaAdd']['dead'])
+
         return insideSummary
-##########################################################################################################
-                                            #存储数据于数据库
 
-#保存国内疫情概况数据
 
+
+
+    # 保存国内疫情概况数据
     def insert(res):
 
         # 创建连接，并且返回连接对象
-    conn =pymysql.connect(host='localhost',user='root',db='covid19_datas_guangxi',passwd='kfq991122',charset='utf8')
+        conn = pymysql.connect(host='localhost', user='root', db='covid19', passwd='kfq991122')
         # 创建游标对象
         cursor = conn.cursor()
-
-    date = data['lastUpdateTime'].split(' ',1)[0]
-    print(date)
+        date = data['lastUpdateTime']
         sql = 'delete from home_realtime_datas where updatedTime like "%s"' % (date + '%')
-    print('The update was successful')
+        print('delete old_insidesummary_datas successful')
         try:
             cursor.execute(sql)
             conn.commit()
         except Exception as e:
             print(e)
-
         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)'
         try:
             cursor.execute(sql, res)
             conn.commit()
+            print("+++ save_insidesummary_datas successful")
+            print('+++ save_outsideSummary_datas, data len: %d' % len(res))
         except Exception as e:
             print(e)
-    print('+++ save_province_datas is over.')
+            print('+++ save_insidesummary_datas fail.')
+        print('+++ save_insidesummary_datas is over.')
         cursor.close()
         conn.close()
 
 
-insert(fetch_inside_summary(data).get_inside_summary_tuple())
-
+########InsideSummary__main__####################
+    data = get_text()
+    insert(fetch_inside_summary().get_inside_summary_tuple())
 
-conn = pymysql.connect('localhost','root','kfq991122','covid19_datas_guangxi')
-cursor = conn.cursor()
-sql = 'select * from home_realtime_datas'
-cursor.execute(sql)
-results = cursor.fetchall()
-print(results)
+InsideSummary()