TAIDONG - 2018年6月
https://www.zhangtaidong.cn/2018/06/
TAIDONG's Blog
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Python-当当最受欢迎的前250排名.py
https://www.zhangtaidong.cn/archives/59/
2018-06-07T11:15:00+08:00
import requests
from bs4 import BeautifulSoup
import xlwt
def request_douban(url):
try:
headers = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.162 Safari/537.36'}
response = requests.get(url, headers=headers)
if response.status_code == 200:
return response.text
except requests.RequestException:
return None
book = xlwt.Workbook(encoding='utf-8', style_compression=0)
sheet = book.add_sheet('豆瓣电影Top250', cell_overwrite_ok=True)
sheet.write(0, 0, '名称')
sheet.write(0, 1, '图片')
sheet.write(0, 2, '排名')
sheet.write(0, 3, '评分')
sheet.write(0, 4, '作者')
sheet.write(0, 5, '简介')
n = 1
def save_to_excel(soup):
list = soup.find(class_='grid_view').find_all('li')
for item in list:
item_name = item.find(class_='title').string
item_img = item.find('a').find('img').get('src')
item_index = item.find(class_='').string
item_score = item.find(class_='rating_num').string
item_author = item.find('p').text
if (item.find(class_='inq') != None):
item_intr = item.find(class_='inq').string
# print('爬取电影：' + item_index + ' | ' + item_name +' | ' + item_img +' | ' + item_score +' | ' + item_author +' | ' + item_intr )
print('爬取电影：' + item_index + ' | ' + item_name + ' | ' + item_score + ' | ' + item_intr)
global n
sheet.write(n, 0, item_name)
sheet.write(n, 1, item_img)
sheet.write(n, 2, item_index)
sheet.write(n, 3, item_score)
sheet.write(n, 4, item_author)
sheet.write(n, 5, item_intr)
n = n + 1
def main(page):
url = 'https://movie.douban.com/top250?start=' + str(page * 25) + '&filter='
html = request_douban(url)
soup = BeautifulSoup(html, 'lxml')
save_to_excel(soup)
if __name__ == '__main__':
for i in range(0, 10):
main(i)
book.save(u'豆瓣最受欢迎的250部电影.xlsx')
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LINUX/CentOS 睡眠问题与解决方法
https://www.zhangtaidong.cn/archives/16/
2018-06-05T17:20:00+08:00
vim /etc/X11/xorg.conf # 创建新文件及输入以下代码。
Section "ServerFlags"
Option "BlankTime" "0"
Option "StandbyTime" "0"
Option "SuspendTime" "0"
Option "OffTime" "0"
EndSection
Section "Monitor"
Option "DPMS" "false"
EndSection
:wq #保存退出
reboot #重启服务器