Python CSV文件模块的使用案例分析

impport CSV

with open('xxx.csv','a',encoding='utf-8') as f:

writer = csv.wirter()

writer.writerow(['孙悟空', '兰陵王'])

from urllib import request
import re
import time
import csv
class MaoyanSpider(object):
   def __init__(self):
    self.headers = {"User-Agent": "Mozilla/5.0 (Windows NT 6.1; rv:2.0.1) Gecko/20100101 Firefox/4.0.1"}
    self.page = 1
    # 用来计数
   def get_page(self, url):
    req = request.Request(url, headers=self.headers)
    res = request.urlopen(req)
    html = res.read().decode('utf-8')
    # 直接调用解析函数
    self.parse_page(html)
   def parse_page(self,html):
     p=re.compile('<div class="movie-item-info">.*"(.*".*"star">(.*"releasetime">(.*"movie-item-info">.*"(.*".*"star">(.* "releasetime">(.*"执行时间%.2f"%(end - begin))