基于Vue+Echarts+Falsk的新冠肺炎疫情数据可视化系统（python源码）（地图、雷达图、饼图、折线图等）.zip

import time import pymysql def get_time(): time_str = time.strftime("%Y{}%m{}%d{} %X") return time_str.format("年","月","日") def get_conn(): conn = pymysql.connect(host="127.0.0.1", user="root", password="wwj520hy", db="covid-19", charset="utf8") cursor = conn.cursor() return conn, cursor def close_conn(conn, cursor): cursor.close() conn.close() def query(sql,*args): conn, cursor = get_conn() cursor.execute(sql, args) res = cursor.fetchall() close_conn(conn, cursor) return res # 主页头部数据展示 def get_home_data(): sql = "select SUM(confirm),(SELECT SUM(suspect) FROM history ORDER BY ds DESC LIMIT 1),SUM(heal),SUM(dead) FROM details WHERE update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1)" res = query(sql) return res[0] # 主页地图数据 def get_home_map(): sql="select province,SUM(confirm_now),SUM(confirm) from details WHERE update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1) GROUP BY province" res = query(sql) return res # 数据图表-统计数据 数据集 def get_alldetails_data(): sql="SELECT update_time,province,city,confirm,confirm_add,confirm_now,heal,dead FROM details WHERE update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1)" res=query(sql) return res # 数据图表-累计图表 table-1 def get_allconfirmed_data(): sql = "select ds,confirm,suspect,heal,dead from history" res = query(sql) return res # 数据图表-累计图表 table-2 def get_maxConfirmed_data(): sql = "SELECT update_time,province,confirm FROM details WHERE province IN ('香港','湖北','台湾','上海','陕西') GROUP BY update_time,province" res = query(sql) return res def get_ProvinceConfirmed1_data(): sql = "SELECT confirm FROM details WHERE province IN ('上海') GROUP BY update_time,province" res=query(sql) return res def get_ProvinceConfirmed2_data(): sql = "SELECT confirm FROM details WHERE province IN ('湖北') GROUP BY update_time,province" res=query(sql) return res def get_ProvinceConfirmed3_data(): sql = "SELECT confirm FROM details WHERE province IN ('陕西') GROUP BY update_time,province" res=query(sql) return res def get_ProvinceConfirmed4_data(): sql = "SELECT confirm FROM details WHERE province IN ('香港') GROUP BY update_time,province" res=query(sql) return res def get_ProvinceConfirmed5_data(): sql = "SELECT confirm FROM details WHERE province IN ('台湾') GROUP BY update_time,province" res=query(sql) return res # 数据图表-新增图表 table-1 def get_AllAddConfirmed_data(): sql = "select ds,confirm_add,confirm_now,suspect_add,heal_add,dead_add from history" res = query(sql) return res def get_r2_data(): sql = "select content from hotsearch ORDER BY id DESC LIMIT 30" res = query(sql) return res def get_anhui_data(): sql="SELECT city,confirm FROM details where province='安徽' AND update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1) AND city!='境外输入'" res = query(sql) return res def get_aomen_data(): sql="SELECT city,confirm FROM details where province='澳门' AND update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1) AND city!='境外输入'" res = query(sql) return res def get_beijing_data(): sql="SELECT city,confirm FROM details where province='北京' AND update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1) AND city!='境外输入'" res = query(sql) return res def get_chongqing_data(): sql="SELECT city,confirm FROM details where province='重庆' AND update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1) AND city!='境外输入'" res = query(sql) return res def get_fujian_data(): sql="SELECT city,confirm FROM details where province='福建' AND update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1) AND city!='境外输入'" res = query(sql) return res def get_gansu_data(): sql="SELECT city,confirm FROM details where province='甘肃' AND update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1) AND city!='境外输入'" res = query(sql) return res def get_guangdong_data(): sql="SELECT city,confirm FROM details where province='广东' AND update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1) AND city!='境外输入'" res = query(sql) return res def get_guangxi_data(): sql="SELECT city,confirm FROM details where province='广西' AND update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1) AND city!='境外输入'" res = query(sql) return res def get_guizhou_data(): sql="SELECT city,confirm FROM details where province='贵州' AND update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1) AND city!='境外输入'" res = query(sql) return res def get_hainan_data(): sql="SELECT city,confirm FROM details where province='海南' AND update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1) AND city!='境外输入'" res = query(sql) return res def get_hebei_data(): sql="SELECT city,confirm FROM details where province='河北' AND update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1) AND city!='境外输入'" res = query(sql) return res def get_heilongjiang_data(): sql="SELECT city,confirm FROM details where province='黑龙江' AND update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1) AND city!='境外输入'" res = query(sql) return res def get_henan_data(): sql="SELECT city,confirm FROM details where province='河南' AND update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1) AND city!='境外输入'" res = query(sql) return res def get_hubei_data(): sql="SELECT city,confirm FROM details where province='湖北' AND update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1) AND city!='境外输入'" res = query(sql) return res def get_hunan_data(): sql="SELECT city,confirm FROM details where province='湖南' AND update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1) AND city!='境外输入'" res = query(sql) return res def get_jiangsu_data(): sql="SELECT city,confirm FROM details where province='江苏' AND update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1) AND city!='境外输入'" res = query(sql) return res def get_jiangxi_data(): sql="SELECT city,confirm FROM details where province='江西' AND update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1) AND city!='境外输入'" res = query(sql) return res def get_jilin_data(): sql="SELECT city,confirm FROM details where province='吉林' AND update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1) AND city!='境外输入'" res = query(sql) return res def get_liaoning_data(): sql="SELECT city,confirm FROM details where province='辽宁' AND update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1) AND city!='境外输入'" res = query(sql) return res def get_neimenggu_data(): sql="SELECT city,confirm FROM details where province='内蒙古' AND update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1) AND city!='境外输入'" res = query(sql) return res def get_ningxia_data(): sql="SELECT city,confirm FROM details where province='宁夏' AND update_time=(SELECT update_time FROM details ORDER BY update_time DESC LIMIT 1) AND city!='境外输入'" res