目标百度贴吧，输入一个关键字，保存前5页

[python]代码库

#百度贴吧，输入一个关键字，取前5个保存
from urllib.request import urlopen
from urllib.parse import urlencode

key = input('请输入一个查询关键字')
args ={
    'kw' : key,
    'ie' : 'utf-8'
}
url1 = 'http://tieba.baidu.com/f?' + urlencode(args)
def get_one_page(index):
    url = url1 + '&pn={}'.format(index*50)
    response = urlopen(url)
    return  response.read().decode()
def save_one_page(index,html):
    filename = 'tieba\\tieba_{}.html'.format(index+1)
    with open(filename,'w',encoding='utf-8') as file:
        file.write(html)
    pass

if __name__ == '__main__':
    for index in range(0,5):
        html = get_one_page(index)
        save_one_page(index,html)

'''
http://tieba.baidu.com/f?kw=%E8%80%83%E7%A0%94&ie=utf-8&pn=0
http://tieba.baidu.com/f?kw=%E8%80%83%E7%A0%94&ie=utf-8&pn=50
http://tieba.baidu.com/f?kw=%E8%80%83%E7%A0%94&ie=utf-8&pn=100
http://tieba.baidu.com/f?kw=%E8%80%83%E7%A0%94&ie=utf-8&pn=150
http://tieba.baidu.com/f?kw=%E8%80%83%E7%A0%94&ie=utf-8&pn=200
'''