【下载文档:  Python爬取附近餐馆信息代码示例.txt 】

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Python爬取附近餐馆信息代码示例
本代码主要实现抓取大众点评网中关村附近的餐馆有哪些，具体如下：
import urllib.request
import re
def fetchFood(url):
# 模拟使用浏览器浏览大众点评的方式浏览大众点评
headers = {'User-Agent',
'Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.2454.101 Safari/537.36'}
opener = urllib.request.build_opener()
opener.addheaders = [headers]
data = opener.open(url).read()
data = data.decode('utf')
print('================================抓取的页面数据=======================================')
print(data) # 打印抓取的页面
print('================================获取的餐馆信息====================================')
foodNameSet = set(re.compile(r'number = 0
for i in foodNameSet:
number = number + 1
print("第%d个餐馆： %s" % (number, i))
foodUrl = "http://www.dianping.com/search/category/2/10/r1488"
fetchFood(foodUrl)
输出结果：
"D:\ProgramFiles\python\python.exe"D:/zhangzh/program/MyGitHub/python3-webapp-demo/www/dzdp.py
================================抓取的页面数据=======================================







......此处省略