python实现电影日历推荐

今天偶然间看到一个此刻 电影日历-每天一部优秀电影 (cikeee.com)关于电影推荐的网站，感觉做的很不错，很简洁明了，突然希望能够实现邮件给我推送这些推荐的电影

相关技术

  • python爬虫：由于网站采用的是静态存储策略，因此采用requests+xpath获取所需字段
  • python邮件发送功能：可以参考我之前写的健康打卡成功后的邮件提醒python实现自动健康打卡 - Xherlock
  • stmp发送html文本

最后希望邮件格式像这样的忠犬八公的故事电影详情 高清在线观看 网盘下载 磁力下载链接-此刻电影 (cikeee.com)

代码流程

相关函数库

import requests
import base64
import smtplib
from lxml import etree
from email.mime.text import MIMEText

爬虫

往日推荐-此刻 电影日历 (cikeee.com)从这顶上获取最近七天的电影链接

url = 'https://www.cikeee.com/wangri'
resp = requests.get(url).text
html = etree.HTML(resp)
paths = html.xpath('//a[@class="mov-img-a"]/@href')

image-20230114153712259.png

接着使用for循环遍历请求每个url，获取电影相关信息

image-20230114153812710.png

image-20230114153858544.png

到此爬虫部分完成

html拼接

想要返回完整的html代码需要包含head和body，head部分需要拼接的有css，主要有两个css（最开始没有注意到，只发现PC端需要第一个css，后来发现第二个是适配手机版的css）

image-20230114154100884.png

源代码中定位对应的css文件

image-20230114154221676.png

复制下来，这里我进行了缩减和删除不需要的css，代码见最后

image-20230114154306269

完整的html代码，包含head的css和body的电影部分，使用{}进行占位，后面字符串format可以进行填充：

image-20230114154446775

单个电影框的html代码，同理使用了{}进行占位，便于后面将爬虫信息填入：

image-20230114154608832

python读取文件为字符串：

image-20230114154727322.png

使用movie_list接收每个电影的html代码并拼接

image-20230114154912433.png

中间遇到的两个问题

  1. 图片存在跨域访问失败，直接拼接出来的url不能用在自己的前端

不想保存图片到本地，因此采用requests获取图像的二进制流后转为base64字符串，注意要将base64加密后的内容再转为字符串格式，否则字符串无法和字节型数据拼接

image-20230114155142368.png

  1. 后面发送邮件发现手机格式很混乱

image-20230114155659107

因此将第二个适配版的css也加入了html代码中，相当于两份各自适配终端的css

image-20230114155755624

邮件发送

image-20230114155907922

完整代码

good_movies.py

import requests
import base64
import smtplib
from lxml import etree
from email.mime.text import MIMEText

MAIL_USER = 'xxx@xx.com'
MAIL_PWD = '授权码'
MAIL_TO = 'xxx@xx.com'


def mail(mail_text):
    # 设置邮件内容
    msg = MIMEText(mail_text, _subtype='html', _charset='utf-8')

    # 设置邮件主题、发送方和接收方
    msg['Subject'] = "电影日历推荐"
    msg['From'] = MAIL_USER
    msg['To'] = MAIL_TO

    # 发送邮件
    send = smtplib.SMTP_SSL("smtp.qq.com", 465)
    send.login(MAIL_USER, MAIL_PWD)
    send.send_message(msg)
    # 退出邮件
    send.quit()


def get_movies():
    url = 'https://www.cikeee.com/wangri'
    resp = requests.get(url).text
    html = etree.HTML(resp)
    paths = html.xpath('//a[@class="mov-img-a"]/@href')
    cnt = 0
    page = open('page.html', encoding='utf-8').read()
    css = open('movie.css', encoding='utf-8').read()
    adaptivte_css = open('movie-adaptive.css', encoding='utf-8').read()
    movie = open('movie.html', encoding='utf-8').read()
    movie_list = ''
    for path in paths:
        # 获取字段值
        movie_html = etree.HTML(requests.get('https://www.cikeee.com'+path).text)
        movie_title = movie_html.xpath('//*[@id="movie-title"]/text()')[0]
        rate_box = movie_html.xpath('//*[@id="rate-box"]/@href')[0]
        score = movie_html.xpath('//*[@id="rate-box"]/span/text()')[0]
        movie_info = movie_html.xpath('//*[@id="movie-information"]')[0].xpath('string(.)').split()
        category = movie_info[0]
        year = movie_info[1]
        country = movie_info[2]
        director = movie_info[3]
        stars = movie_info[4]
        movie_text = movie_html.xpath('//*[@id="movie-text"]/text()')[0]
        movie_intro = movie_html.xpath('//*[@id="movie-intro"]/text()')[0]
        img_url = 'https://www.cikeee.com'+movie_html.xpath('//*[@class="movie-img"]/@src')[0]
        img = 'data:image/jpeg;base64,'+str(base64.b64encode(requests.get(img_url).content), encoding="utf-8")
        movie_list += movie.format(movie_title, rate_box, score, category, year, country, director, stars, movie_text, movie_intro, img)
        # 获取过去连续7天电影推荐
        cnt += 1
        if cnt == 7:
            break
    return page.format(css, adaptivte_css, movie_list)


if __name__ == '__main__':
    mail_text = get_movies()
    mail(mail_text)

page.html

<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=yes, initial-scale=1.0, maximum-scale=1.0, minimum-scale=0.5">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <style>
        {}
    </style>
</head>
<body>
<div id="bg"></div>
<div id="banner-wrap">
    <h1 id="title">电影日历推荐</h1>
    <div id="banner-width">
        {}
    </div>
</div>
</body>
</html>

movie.html

<div id="movie-banner">
    <div id="movie-info-wrap">
        <div id="movie-title-box">
            <div id="movie-title">{}</div>
            <a id="rate-box" href="{}" target="_blank">
                <img class="db-icon" src="https://www.cikeee.com/static/images/link/doubangolden.svg">
                <span>{}</span>
            </a>
        </div>
        <div id="movie-information" class="">{}  {}  {}  <br>{}  {}</div>
        <div id="movie-text">{}</div>
        <div id="movie-intro">{}</div>
    </div>
    <div id="movie-img-wrap">
        <img crossOrigin="anonymous" class="movie-img" src="{}" alt="电影海报">
    </div>
</div>

movie.css

html,body{
    width:100%;
    height:100%;
    margin:0;
    padding: 0;
    font-family: -apple-system, 'Helvetica Neue', sans-serif;
    font-size: 16px;
}
body{
    position: relative;
    background-color:#1e1e1e; /* 浏览器不支持的时候显示 */
}
#bg{
    position: fixed;
    left:0;
    top:0;
    width:100%;
    height:100%;
    background-color:#1e1e1e; /* 浏览器不支持的时候显示 */
    background-image:linear-gradient(45deg,#1a161a  70%,#271f28);
    z-index:-3;
}
#title{
    color:#f4e5b3;
    text-align: center;
    margin-top: 10px;
}
/* 滚动条样式 */
::-webkit-scrollbar {
    width: 10px;
}
/* 滚动槽 */
::-webkit-scrollbar-track {
    -webkit-box-shadow: inset006pxrgba(0, 0, 0, 0.2);
    border-radius: 5;
}
/* 滚动条滑块 */
::-webkit-scrollbar-thumb {
    border-radius: 15px;
    background: rgb(51, 50, 51);
    -webkit-box-shadow: inset006pxrgba(0, 0, 0, 0.1);
}
::-webkit-scrollbar-thumb:window-inactive {
    background: rgba(0, 0, 0, 0.2);
}
#banner-wrap{
    background-color: rgb(10, 8, 10);
    background:rgba(0, 0, 0, 0.4);
    width:100%;
}
#banner-width{
    color:white;
    margin:0 auto;
    width:90%;
    max-width:1600px;
    padding-bottom:80px;
}
/* movie-banner________________________________________________ */
#movie-banner{
    width:100%;
    border:1px solid #f4e5b3;
    padding:50px 50px;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    min-height:260px;
}
#movie-info-wrap{
    margin-right:20px;
}
.movie-img{
    width:220px;
    border-radius:10px;
}
#movie-title-box{
    color:#f4e5b3;
    display: flex;
    align-items: center;
}
#movie-title{
    font-size:36px;
    margin-right:15px;
    line-height: 0px;
}
#rate-box{
    font-size:14px;
    color: #f4e5b3;
    text-decoration: none;
    background-color:rgba(255, 251, 197, 0.1);
    border-radius:100px;
    display: flex;
    align-items: center;
    margin:0;
    line-height: 0;
    padding:4px 5px;
    user-select: none;
    -ms-user-select: none;
    transform: translate(0,2px);
    transition: all .5s;
}
#rate-box:hover{
    background-color:rgba(255, 251, 197, 0.2);
}
#rate-box span{
    font-weight:lighter;
}
.db-icon{
    width:16px;
    margin-right:5px;
}
#movie-information{
    font-size:16px;
    color:#f4e5b3;
    margin-top:16px;
}
#movie-text{
    font-size:22px;
    margin-top: 45px;
    transform: translate(-12px,0);
}
#movie-intro{
    font-size:14px;
    margin-top:10px;
    max-width:90%;
}

movie-adaptive.css

@media (max-width:640px){
    /* movie-banner________________________________________________ */
    #banner-width{
        width:85%;
        padding-bottom:40px;
    }
    #movie-banner{
        padding:20px 20px;
        min-height:260px;
        flex-flow:column-reverse wrap;
        justify-content:center;
        align-items: center;
    }
    #movie-info-wrap{
        margin-right:0px;
    }
    #movie-title-box{
        justify-content: center;
        align-items: center;
    }
    #movie-title{
        font-size:25px;
        margin-right:15px;
    }
    .movie-img{
        width:150px;
        border-radius:5px;
        margin-bottom:20px;
    }
    #movie-text{
        margin-top: 45px;
        transform: translate(0,0);
    }
    #movie-intro{
        margin-top:10px;
        max-width:100%;
    }
}

部署到服务器

宝塔面板的计划任务

最终效果

PC端：

image-20230114162446418.png

手机端：

Screenshot_20230114_162512

最后修改：2023 年 01 月 14 日
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