scrapy+email

import scrapy
import smtplib
from email.mime.text import MIMEText


class WeatherSpider(scrapy.Spider):
    name = "weather"
    start_urls = ["http://weather.com.cn/weather/101190502.shtml",]
    def parse(self,response):
        date = response.xpath("//div[@id=‘7d‘]/ul/li[1]/h1/text()").extract()
        data1 = response.xpath("//div[@id=‘7d‘]/ul/li[1]/p[@class=‘wea‘]/text()").extract()
        data2 = response.xpath("//div[@id=‘7d‘]/ul/li[1]/p[@class=‘tem‘]/span/text()").extract()
        data3 = response.xpath("//div[@id=‘7d‘]/ul/li[1]/p[@class=‘tem‘]/i/text()").extract()
        data4 = response.xpath("//div[@id=‘7d‘]/ul/li[1]/p[@class=‘win‘]/i/text()").extract()
        if data2 == []:
            lst =[‘今天：‘+date[0]+‘\n天气：‘+data1[0]+‘\n气温：‘+data3[0]+‘\n风力：‘+data4[0]]
        else:
            lst =[‘今天：‘+date[0]+‘\n天气：‘+data1[0]+‘\n气温：‘+data2[0]+‘~‘+data3[0]+‘\n风力：‘+data4[0]]
        
        
        #email部分有点小改动，原来的方法发不了
        user = ‘470811168@qq.com‘
        pwd = 
        to = 

        msg = MIMEText(‘‘.join(lst))
        msg[‘Subject‘] = ‘Weather‘
        msg[‘From‘] = user
        msg[‘To‘] = to

        s = smtplib.SMTP()
        s.connect(‘smtp.qq.com‘,25)
        s.login(user,pwd)
        s.sendmail(user,to,msg.as_string())
        s.quit()