1 import smtplib , requests , schedule , time
 2 from email.mime.text import MIMEText
 3 from email.header import Header
 4 from bs4 import BeautifulSoup
 5 
 6 def course_spider():
 7     list_course = []
 8     url = 'http://www.xiachufang.com/explore/?page='
 9     headers = {'user-agent':'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36'}
10     for i in range(1,4):
11         res_recipe = requests.get(url+str(i) , headers=headers)
12         res_recipe.encoding = 'utf-8'
13         bs_recipe = BeautifulSoup(res_recipe.text , 'html.parser')
14         list_recipe = bs_recipe.find(class_='normal-recipe-list').find_all('li')
15         for a_recipe in list_recipe:
16             course = a_recipe.find(class_='name')
17             ingredient = a_recipe.find(class_='ing ellipsis')
18             list_course.append('菜名：{}\n原料：{}\n..........\n'.format(course.text.strip() , ingredient.text.strip()))
19         course_content = ' '.join(list_course)
20         return course_content
21 
22 
23 def send_mail():
24     qqmail = smtplib.SMTP()
25     qqmail.connect('smtp.qq.com' , 25)
26     qqmail.login('2191313025@qq.com' , 'tdkphuzskgwwebed')
27     content = course_spider()
28     message = MIMEText(content , 'plain' , 'utf-8')
29     message['Subject'] = Header('Happy new year' , 'utf-8')
30 
31     qqmail.sendmail('2191313025@qq.com' , '2191313025@qq.com' , message.as_string())
32     qqmail.quit()
33 
34 def job():
35     send_mail()
36 
37 schedule.every(20).seconds.do(job)
38 while True:
39     schedule.run_pending()
40     time.sleep(2)