代码如下：

author = "damao"

import json
import random


class Test_Data(object):
    def __init__(self):
        pass
    
    def rdm_province(self):
        province = ["上海","北京","安徽","江苏"]
        p = province[random.randint(0,len(province)-1)]
        # print(p)
        return p

    def rdm_city(self,province):
        city_anhui = ["合肥市","安庆市","黄山市"]
        city_jiangsu = ["南京市","无锡市","苏州市"]
        if province == "上海":
            city = "上海市"
            # print(city)
            return city
        elif province == "北京":
            city = "北京市"
            # print(city)
            return city
        elif province == "安徽":
            city = city_anhui[random.randint(0,len(city_anhui)-1)]
            # print(city)
            return city
        elif province == "江苏":
            city = city_jiangsu[random.randint(0,len(city_jiangsu)-1)]
            # print(city)
            return city

    def rdm_address(self,city):
        address_bjs = ["朝阳区", "海定区", "大兴区", "通州区"]
        address_shs = ["静安区", "浦东新区", "杨浦区","徐汇区"]
        address_hfs = ["瑶海区","庐山区","蜀山区","包河区"]
        address_aqs = ["迎江区", "大观区", "宜秀区"]
        address_hss = ["屯溪区", "黄山区", "徽州区"]
        address_njs = ["雨花台区", "建邺区", "江宁区", "溧水区"]
        address_wxs = ["新吴区", "梁溪区", "滨湖区", "惠山区"]
        address_szs = ["吴江区", "姑苏区", "相城区", "吴中区"]
        # adds_list = [address_bjs,address_shs,address_hfs,address_aqs,address_hss,address_njs,address_wxs,address_szs]
        # adds_list_choce = adds_list[random.randint(0,7)]
        # address = adds_list_choce[random.randint(0,len(adds_list_choce)-1)]
        if city == "北京市":
            address = address_bjs[random.randint(0,len(address_bjs)-1)]
            # print(address)
            return address
        elif city == "上海市":
            address = address_shs[random.randint(0,len(address_shs)-1)]
            # print(address)
            return address
        elif city == "合肥市":
            address = address_hfs[random.randint(0,len(address_hfs)-1)]
            # print(address)
            return address
        elif city == "安庆市":
            address = address_aqs[random.randint(0,len(address_aqs)-1)]
            # print(address)
            return address
        elif city == "黄山市":
            address = address_hss[random.randint(0,len(address_hss)-1)]
            # print(address)
            return address
        elif city == "南京市":
            address = address_njs[random.randint(0, len(address_njs)-1)]
            # print(address)
            return address
        elif city == "无锡市":
            address = address_wxs[random.randint(0, len(address_wxs)-1)]
            # print(address)
            return address
        elif city == "苏州市":
            address = address_szs[random.randint(0, len(address_szs)-1)]
            # print(address)
            return address

    def rdm_lat_and_lon(self,city):
        if city == "北京市":
            lat = random.uniform(39.40,41.60)
            lon = random.uniform(115.70,117.40)
            # print(round(lat,2),round(lon,2))
            return round(lat,2),round(lon,2)
        elif city == "上海市":
            lat = random.uniform(30.40, 31.53)
            lon = random.uniform(120.51, 120.12)
            # print(round(lat, 2), round(lon, 2))
            return round(lat, 2), round(lon, 2)
        elif city == "合肥市":
            lat = random.uniform(30.57, 32.32)
            lon = random.uniform(116.41, 117.58)
            # print(round(lat, 2), round(lon, 2))
            return round(lat, 2), round(lon, 2)
        elif city == "安庆市":
            lat = random.uniform(31.01, 31.38)
            lon = random.uniform(117.05, 117.43)
            # print(round(lat, 2), round(lon, 2))
            return round(lat, 2), round(lon, 2)
        elif city == "黄山市":
            lat = random.uniform(30.08, 31.38)
            lon = random.uniform(118.09, 119.43)
            # print(round(lat, 2), round(lon, 2))
            return round(lat, 2), round(lon, 2)
        elif city == "南京市":
            lat = random.uniform(31.23, 32.61)
            lon = random.uniform(118.35, 119.23)
            # print(round(lat, 2), round(lon, 2))
            return round(lat, 2), round(lon, 2)
        elif city == "无锡市":
            lat = random.uniform(31.12, 31.98)
            lon = random.uniform(119.51, 120.59)
            # print(round(lat, 2), round(lon, 2))
            return round(lat, 2), round(lon, 2)
        elif city == "苏州市":
            lat = random.uniform(30.75, 32.03)
            lon = random.uniform(119.91, 121.38)
            # print(round(lat, 2), round(lon, 2))
            return round(lat, 2), round(lon, 2)
        return city

    def data(self):
        a = self.rdm_province()
        b = self.rdm_city(a)
        c = self.rdm_address(b)
        d,e = self.rdm_lat_and_lon(b)
        dict ={"gps1": {"province": a,
                        "city": b,
                        "address": c,
                        "location": {"lat": d,
                                     "lon": e}}}
        print(dict)
        return json.dumps(dict)



if __name__ == "__main__":
    # for i in range(10):
        r = Test_Data()
        r.data()

运行结果如下：

#######第一次运行结果：

第一次运行结果.png

第二次运行结果：

第二次运行结果.png