# import requests
# from bs4 import BeautifulSoup
# #网页爬取
# def getHtml(url):
# r=requests.get(url)
# r.encoding='utf-8'
# return r.text
# #parserHtml()函数为网页内容解析函数
# #数据解析
# def parserHtml(html,name,attrs):
# result=[]
# soup=BeautifulSoup(html,"html.parser")
# data=soup.find_all(name,attrs)
# for i in data:
# info=[]
# file_name=i.find("span",{'class':"title"})
# #在每一个name标签中找第一个span标签
# score=i.find('span',{'class':'rating_num'})#找第一个class标签
# #for j in tagA:
# info.append(file_name.string)
# info.append(score.string)
# result.append(info)
# return result
#数据储存
# import csv
# def writeFile(data,filename):
# save_path=save_path="./"+filename
# with open(save_path,'a',errors='ignore',newline='')as fd:
# f_csv=csv.writer(fd)
# f_csv.writerow(data)
# #数据格式化输出
# def display(data):
# print("{1:<10}{2:{0}^20}{3:{0}^16}".format(chr(12288),"序号","电影名","豆瓣评分"))
# for i in range(len(data)):
# print("{1:<10}{2:{0}^20}{3:{0}^30}".format(chr(12288),i+1,data[i][0],data[i][1]))
# #main函数定义及调用
# def main():
# result=[]
#
```python
url="https://movie.douban.com/top250"
html=getHtml(url)
result=parserHtml(html,"div",{'class':'info'})
display(result)
#主函数调用
#main()
```
