本文实例讲述了Python爬虫实现全国失信被执行人名单查询功能。分享给大家供大家参考，具体如下：
一、需求说明
利用百度的接口，实现一个全国失信被执行人名单查询功能。输入姓名，查询是否在全国失信被执行人名单中。
二、python实现
版本1：
# -*- coding:utf-8*-
import sys
reload(sys)
sys.setdefaultencoding('utf-8')
import time
import requests
time1=time.time()
import pandas as pd
import json
iname=[]
icard=[]
def person_executed(name):
for i in range(0,30):
try:
url="https://sp0.baidu.com/8aQDcjqpAAV3otqbppnN2DJv/api.php" "&query=%E5%A4%B1%E4%BF%A1%E8%A2%AB%E6%89%A7%E8%A1%8C%E4%BA%BA%E5%90%8D%E5%8D%95" "&cardNum=&" "iname="+str(name)+ "&areaName=" "&pn="+str(i*10)+ "&rn=10" "&ie=utf-8&oe=utf-8&format=json"
html=requests.get(url).content
html_json=json.loads(html)
html_data=html_json['data']
for each in html_data:
k=each['result']
for each in k:
print each['iname'],each['cardNum']
iname.append(each['iname'])
icard.append(each['cardNum'])
except:
pass
if __name__ == '__main__':
name="郭**"
person_executed(name)
print len(iname)
#####################将数据组织成数据框###########################
data=pd.DataFrame({"name":iname,"IDCard":icard})
#################数据框去重####################################
data1=data.drop_duplicates()
print data1
print len(data1)
#########################写出数据到excel#########################################
pd.DataFrame.to_excel(data1,"F:\\iname_icard_query.xlsx",header=True,encoding='gbk',index=False)
time2=time.time()
print u'ok,爬虫结束!'
print u'总共耗时：'+str(time2-time1)+'s'
三、效果展示
"D:\Program Files\Python27\python.exe" D:/PycharmProjects/learn2017/全国失信被执行人查询.py
郭** 34122319790****5119
郭** 32032119881****2419
郭** 32032119881****2419
3
IDCard name
0 34122319790****5119 郭**
1 32032119881****2419 郭**
2
ok,爬虫结束!
总共耗时：7.72000002861s
Process finished with exit code 0
版本2：
# -*- coding:utf-8*-
import sys
reload(sys)
sys.setdefaultencoding('utf-8')
import time
import requests
time1=time.time()
import pandas as pd
import json
iname=[]
icard=[]
courtName=[]
areaName=[]
caseCode=[]
duty=[]
performance=[]
disruptTypeName=[]
publishDate=[]
def person_executed(name):
for i in range(0,30):
try:
url="https://sp0.baidu.com/8aQDcjqpAAV3otqbppnN2DJv/api.php" "&query=%E5%A4%B1%E4%BF%A1%E8%A2%AB%E6%89%A7%E8%A1%8C%E4%BA%BA%E5%90%8D%E5%8D%95" "&cardNum=&" "iname="+str(name)+ "&areaName=" "&pn="+str(i*10)+ "&rn=10" "&ie=utf-8&oe=utf-8&format=json"
html=requests.get(url).content
html_json=json.loads(html)
html_data=html_json['data']
for each in html_data:
k=each['result']
for each in k:
print each['iname'],each['cardNum'],each['courtName'],each['areaName'],each['caseCode'],each['duty'],each['performance'],each['disruptTypeName'],each['publishDate']
iname.append(each['iname'])
icard.append(each['cardNum'])
courtName.append(each['courtName'])
areaName.append(each['areaName'])
caseCode.append(each['caseCode'])
duty.append(each['duty'])
performance.append(each['performance'])
disruptTypeName.append(each['disruptTypeName'])
publishDate.append(each['publishDate'])
except:
pass
if __name__ == '__main__':
name="郭**"
person_executed(name)
print len(iname)
#####################将数据组织成数据框###########################
# data=pd.DataFrame({"name":iname,"IDCard":icard})
detail_data=pd.DataFrame({"name":iname,"IDCard":icard,"courtName":courtName,"areaName":areaName,"caseCode":caseCode,"duty":duty,"performance":performance, "disruptTypeName":disruptTypeName,"publishDate":publishDate})
#################数据框去重####################################
# data1=data.drop_duplicates()
# print data1
# print len(data1)
detail_data1=detail_data.drop_duplicates()
# print detail_data1
# print len(detail_data1)
#########################写出数据到excel#########################################
pd.DataFrame.to_excel(detail_data1,"F:\\iname_icard_query.xlsx",header=True,encoding='gbk',index=False)
time2=time.time()
print u'ok,爬虫结束!'
print u'总共耗时：'+str(time2-time1)+'s'
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