26、自动爬取每日的天气，并定时把天气数据和穿衣提示发送到你的邮箱

自动爬取每日的天气，并定时把天气数据和穿衣提示发送到你的邮箱。

之所以选择这个相对朴实的爬虫项目，是因为天气每天都会有变化，那么在学完这一关之后，不出意外，你就可以在明早收到天气信息了。以此，亲身体验程序的作用。

你还可以把每日的天气和温馨的穿衣提示发送到你的恋人、家人、或朋友的邮箱里，这也是传递心意的一种方式。

总体上来说，可以把这个程序分成三个功能块：【爬虫】+【邮件】+【定时】

 1 import requests
 2 import time
 3 import schedule
 4 from selenium import webdriver
 5 from bs4 import BeautifulSoup
 6 import smtplib
 7 from email.mime.text import MIMEText
 8 from email.header import Header
 9
10 def requests_fun():
11     res = requests.get(‘http://www.weather.com.cn/weather1d/101010100.shtml‘)
12     res.encoding=‘utf-8‘
13     soup = BeautifulSoup(res.text,‘html.parser‘)
14     tianqi  = soup.find(‘input‘,id=‘hidden_title‘)[‘value‘]
15     chuanyi = soup.find(‘li‘,id=‘chuanyi‘).find(‘p‘).text
16     return (tianqi,chuanyi)
17
18 def selenium_fun():
19     driver = webdriver.Chrome()
20     driver.get(‘http://www.weather.com.cn/weather1d/101010100.shtml‘)
21     time.sleep(2)
22     tianqi  = driver.find_element_by_id(‘hidden_title‘).get_attribute(‘value‘)
23     chuanyi = driver.find_element_by_id(‘chuanyi‘).find_element_by_tag_name(‘p‘).text
24     return str(tianqi,chuanyi)
25     driver.close()
26
27 def mail_fun(tianqi,chuanyi,zhuti):
28     mail_user = ‘[email protected]‘
29     mail_pwd  = ‘yyy‘
30     receiver = ‘[email protected]‘
31     subject = zhuti
32     content = tianqi+‘\t‘+chuanyi
33
34     alimail = smtplib.SMTP()
35     alimail.connect(‘smtp.qiye.aliyun.com‘,25)
36     alimail.login(mail_user,mail_pwd)
37
38     message = MIMEText(content,‘plain‘,‘utf-8‘)
39     message[‘Subject‘] = Header(subject,‘utf-8‘)
40     message[‘From‘] = Header(mail_user,‘utf-8‘)
41     message[‘To‘] = Header(receiver,‘utf-8‘)
42
43     alimail.sendmail(mail_user,receiver,message.as_string())
44     alimail.quit()
45
46 def main_fun():
47     tianqi,chuanyi = requests_fun()
48     zhuti = ‘天气早知道    ‘+time.ctime()
49     mail_fun(tianqi,chuanyi,zhuti)
50     print(zhuti)
51
52 #requests_fun()
53 #selenium_fun()
54 #mail_fun()
55 #main_fun()
56
57 schedule.every(10).seconds.do(main_fun)
58
59 while True:
60     schedule.run_pending()
61     time.sleep(1)

原文地址：https://www.cnblogs.com/www1707/p/10850643.html