获取百度API坐标

#coding=utf-8
import requests
import sys
reload(sys)
sys.setdefaultencoding(‘utf-8‘)
import re,csv
import threading,time
proxies = {‘http‘: ‘http://username:[email protected]:8080‘,
           ‘https‘: ‘https://username:[email protected]:8080‘}

def fuc(apikey):
    while True:
        try:
            with lock:
                line = all_lines.pop(0)
            if (not line[34]) or (line[34] == ‘0‘):
                addr = (line[10]+line[12]+line[14]).replace(‘#‘,‘‘).decode(‘utf-8‘)[-42:].encode(‘utf-8‘)
                # addr_str = addr.decode(‘utf-8‘)
                # addr = addr_str[-100:]#地址过长搜索不到
                url = ‘http://api.map.baidu.com/geocoder/v2/?address=%s&output=json&ak=%s&callback=showLocation‘ % (addr, apikey)
                r = requests.get(url=url, proxies=proxies).content
                status = re.findall(‘"status":(.*?),‘, r, re.S)
                if int(status[0]) in [0,1,2]:
                    lng = re.findall(‘"lng":(.*?),‘, r, re.S)
                    lat = re.findall(‘"lat":(.*?)}‘, r, re.S)
                    if lng:
                        line[34] = lng[0]
                        line[35] = lat[0]
                        writer.writerow(line)
                        csvFile.flush()
                    else:
                        print line[0]
                        print r
                        writer.writerow(line)
                        csvFile.flush()
                else:
                    print line[0]
                    print r
                    writer.writerow(line)
                    csvFile.flush()
                    break
            else:
                writer.writerow(line)
                csvFile.flush()
        except IndexError:#pop完，进程结束
            break
        except Exception as e:
            print e
    print ‘结束时间:‘+time.strftime(‘%Y%m%d_%H%M%S‘,time.localtime())

print ‘程序开始时间：‘ + time.strftime(‘%Y%m%d_%H%M%S‘, time.localtime())
with open(u‘D:\\python_project\\yellowPageGeo\\api.txt‘, ‘rb‘) as baiduak:
    akLines = baiduak.readlines()
akLines = [i.strip() for i in akLines]

csvFile=open(u‘D:\\python_project\\yellowPageGeo\\result\\Final_Data_sz_nullResult.csv‘,‘wb‘)
writer=csv.writer(csvFile)

all_lines = []
fsz=open(u‘D:\\python_project\\yellowPageGeo\\Final_Data_sz_null.csv‘,‘rb‘)
readersz=csv.reader(fsz)
for j in readersz:
    all_lines.append(j)

# fbj=open(u‘C:\\Users\\lwx351192\\Desktop\\Final_Data_bj_dedup1.csv‘,‘rb‘)
# readerbj=csv.reader(fbj)
# for k in readerbj:
#     all_lines.append(k)

threads=[]
lock=threading.Lock()
for key in akLines:
    thread = threading.Thread(target=fuc, args=(key,))
    thread.start()
    threads.append(thread)
    time.sleep(1)
for i in threads:i.join()

csvFile.close()
fsz.close()
print ‘程序结束时间:‘+time.strftime(‘%Y%m%d_%H%M%S‘,time.localtime())
# fbj.close()

参考:

http://lbsyun.baidu.com/index.php?title=webapi/guide/webservice-geocoding