Python+Flask框架搭建可视化网站

编程语言 2022-08-08 10:02:03 阅读次数: 0

Python+Flask框架搭建可视化网站

一、项目结构
在这里插入图片描述
二、app.py

from flask import Flask,render_template
import sqlite3

app = Flask(__name__)

@app.route('/')
def index():  # put application's code here
    return render_template("index.html")

@app.route('/index')
def home():  # put application's code here
    return render_template("index.html")

@app.route('/movie')
def movie():  # put application's code here
    datalist = []
    con = sqlite3.connect("movie250.db")
    cur = con.cursor()
    sql = "select * from movie250"
    data = cur.execute(sql)
    for item in data :
        datalist.append(item)
    cur.close()
    con.close()
    return render_template("movie.html",movies = datalist)

@app.route('/score')
def score():  # put application's code here
    score = [] # 评分
    num = [] # 每个评分对应的电影数量
    con = sqlite3.connect("movie250.db")
    cur = con.cursor()
    sql = "select score,count(score) from movie250 group by score"
    data = cur.execute(sql)
    for item in data:
        score.append(str(item[0]))
        num.append(item[1])
    cur.close()
    con.close()

    return render_template("score.html",score=score,num=num)

@app.route('/word')
def word():  # put application's code here
    return render_template("word.html")

@app.route('/team')
def team():  # put application's code here
    return render_template("team.html")


if __name__ == '__main__':
    app.run()

三、主页 index.html

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="utf-8">
  <meta content="width=device-width, initial-scale=1.0" name="viewport">

  <title>豆瓣电影Top250数据分析</title>
  <meta content="" name="descriptison">
  <meta content="" name="keywords">
    
  <!-- Favicons -->
  <link href="static/assets/img/favicon.png" rel="icon">
  <link href="static/assets/img/apple-touch-icon.png" rel="apple-touch-icon">

  <!-- Google Fonts -->
  <link href="https://fonts.googleapis.com/css?family=Open+Sans:300,300i,400,400i,600,600i,700,700i|Raleway:300,300i,400,400i,600,600i,700,700i,900" rel="stylesheet">

  <!-- Vendor CSS Files -->
  <link href="static/assets/vendor/bootstrap/css/bootstrap.min.css" rel="stylesheet">
  <link href="static/assets/vendor/icofont/icofont.min.css" rel="stylesheet">
  <link href="static/assets/vendor/boxicons/css/boxicons.min.css" rel="stylesheet">
  <link href="static/assets/vendor/animate.css/animate.min.css" rel="stylesheet">
  <link href="static/assets/vendor/venobox/venobox.css" rel="stylesheet">
  <link href="static/assets/vendor/aos/aos.css" rel="stylesheet">

  <!-- Template Main CSS File -->
  <link href="static/assets/css/style.css" rel="stylesheet">
</head>
<body>
  <!-- ======= Header ======= -->
  <header id="header">
    <div class="container">

      <div class="logo float-left">
        <h1 class="text-light"><a href="temp.html"><span>豆瓣电影Top250</span></a></h1>
        <!-- Uncomment below if you prefer to use an image logo -->
        <!-- <a href="temp.html"><img src="static/assets/img/logo.png" alt="" class="img-fluid"></a>-->
      </div>

      <nav class="nav-menu float-right d-none d-lg-block">
        <ul>
          <li class="active"><a href="/index">首页 <i class="la la-angle-down"></i></a></li>
          <li><a href="/movie">电影</a></li>
          <li><a href="/score">评分</a></li>
          <li><a href="/word">词云</a></li>
          <li><a href="/team">团队</a></li>
        </ul>
      </nav><!-- .nav-menu -->

    </div>
  </header><!-- End Header -->

  <!-- ======= Our Team Section ======= -->
  <section id="team" class="team">
      <div class="container">

        <div class="section-title">
          <h2>豆瓣电影Top250数据分析</h2>
          <p>应用Python爬虫/Flask框架/Echarts/WordCloud等技术实现</p>
        </div>

      <!-- ======= Counts Section ======= -->
      <section class="counts section-bg">
      <div class="container">

        <div class="row">

          <div class="col-lg-3 col-md-6 text-center" data-aos="fade-up">
            <a href="/movie">
              <div class="count-box">
                  <i class="icofont-simple-smile" style="color: #20b38e;"></i>
                  <span data-toggle="counter-up">250</span>
                  <p>经典电影</p>
                </div>
            </a>
          </div>

          <div class="col-lg-3 col-md-6 text-center" data-aos="fade-up" data-aos-delay="200">
             <a href="/score">
                <div class="count-box">
                  <i class="icofont-document-folder" style="color: #c042ff;"></i>
                  <span data-toggle="counter-up">1</span>
                  <p>评分统计</p>
                </div>
             </a>
          </div>

          <div class="col-lg-3 col-md-6 text-center" data-aos="fade-up" data-aos-delay="400">
             <a href="/word">
                <div class="count-box">
                  <i class="icofont-live-support" style="color: #46d1ff;"></i>
                  <span data-toggle="counter-up">5693</span>
                  <p>词汇统计</p>
                </div>
             </a>
          </div>

          <div class="col-lg-3 col-md-6 text-center" data-aos="fade-up" data-aos-delay="600">
              <a href="/team">
                <div class="count-box">
                  <i class="icofont-users-alt-5" style="color: #ffb459;"></i>
                  <span data-toggle="counter-up">5</span>
                  <p>团队成员</p>
                </div>
              </a>
          </div>

        </div>

      </div>
    </section><!-- End Counts Section -->


      </div>
    </section><!-- End Our Team Section -->

  <!-- ======= Footer ======= -->
  <footer id="footer">
    <div class="container">
      <div class="copyright">Copyright &copy; 2022.Company name All rights reserved.<a target="_blank" href="http://sc.chinaz.com/moban/">豆瓣电影Top250数据分析</a></div>
      <div class="credits"></div>
    </div>
  </footer><!-- End Footer -->

  <a href="#" class="back-to-top"><i class="icofont-simple-up"></i></a>

  <!-- Vendor JS Files -->
  <script src="static/assets/vendor/jquery/jquery.min.js"></script>
  <script src="static/assets/vendor/bootstrap/js/bootstrap.bundle.min.js"></script>
  <script src="static/assets/vendor/jquery.easing/jquery.easing.min.js"></script>
  <script src="static/assets/vendor/php-email-form/validate.js"></script>
  <script src="static/assets/vendor/jquery-sticky/jquery.sticky.js"></script>
  <script src="static/assets/vendor/venobox/venobox.min.js"></script>
  <script src="static/assets/vendor/waypoints/jquery.waypoints.min.js"></script>
  <script src="static/assets/vendor/counterup/counterup.min.js"></script>
  <script src="static/assets/vendor/isotope-layout/isotope.pkgd.min.js"></script>
  <script src="static/assets/vendor/aos/aos.js"></script>

  <!-- Template Main JS File -->
  <script src="static/assets/js/main.js"></script>

</body>

</html>

在这里插入图片描述
四、电影 movie.html

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="utf-8">
  <meta content="width=device-width, initial-scale=1.0" name="viewport">

  <title>豆瓣电影Top250电影名单</title>
  <meta content="" name="descriptison">
  <meta content="" name="keywords">
    
  <!-- Favicons -->
  <link href="static/assets/img/favicon.png" rel="icon">
  <link href="static/assets/img/apple-touch-icon.png" rel="apple-touch-icon">

  <!-- Google Fonts -->
  <link href="https://fonts.googleapis.com/css?family=Open+Sans:300,300i,400,400i,600,600i,700,700i|Raleway:300,300i,400,400i,600,600i,700,700i,900" rel="stylesheet">

  <!-- Vendor CSS Files -->
  <link href="static/assets/vendor/bootstrap/css/bootstrap.min.css" rel="stylesheet">
  <link href="static/assets/vendor/icofont/icofont.min.css" rel="stylesheet">
  <link href="static/assets/vendor/boxicons/css/boxicons.min.css" rel="stylesheet">
  <link href="static/assets/vendor/animate.css/animate.min.css" rel="stylesheet">
  <link href="static/assets/vendor/venobox/venobox.css" rel="stylesheet">
  <link href="static/assets/vendor/aos/aos.css" rel="stylesheet">

  <!-- Template Main CSS File -->
  <link href="static/assets/css/style.css" rel="stylesheet">

</head>

<body>
  <!-- ======= Header ======= -->
  <header id="header">
    <div class="container">

      <div class="logo float-left">
        <h1 class="text-light"><a href="temp.html"><span>豆瓣电影Top250</span></a></h1>
        <!-- Uncomment below if you prefer to use an image logo -->
        <!-- <a href="temp.html"><img src="static/assets/img/logo.png" alt="" class="img-fluid"></a>-->
      </div>

      <nav class="nav-menu float-right d-none d-lg-block">
        <ul>
          <li class="active"><a href="/index">首页 <i class="la la-angle-down"></i></a></li>
          <li><a href="/movie">电影</a></li>
          <li><a href="/score">评分</a></li>
          <li><a href="/word">词云</a></li>
          <li><a href="/team">团队</a></li>
        </ul>
      </nav><!-- .nav-menu -->

    </div>
  </header><!-- End Header -->

  <!-- ======= Our Team Section ======= -->
  <section id="team" class="team">
      <div class="container">

        <div class="section-title">
          <h2>豆瓣电影Top250电影名单</h2>
          <p>应用Python爬虫/Flask框架/Echarts/WordCloud等技术实现</p>
        </div>

      <!-- ======= Counts Section ======= -->
      <section class="counts section-bg">
      <div class="container table-responsive">
        <table class = "table text-nowrap">
            <tr class="text-center">
                <td>电影排名</td>
                <td>电影中文名称</td>
                <td>电影外国名称</td>
                <td>电影评分</td>
                <td>评价人数</td>
                <td>电影简述</td>
                <td>其他信息</td>
            </tr>
            {
    
    % for movie in movies %}
                <tr class="text-center">
                    <td>{
    
    {
    
    movie[0]}}</td>
                    <td>
                        <a href="{
    
    {movie[1]}}" target="_blank">
                            {
    
    {
    
    movie[3]}}
                        </a>
                    </td>
                    <td>{
    
    {
    
    movie[4]}}</td>
                    <td>{
    
    {
    
    movie[5]}}</td>
                    <td>{
    
    {
    
    movie[6]}}</td>
                    <td>{
    
    {
    
    movie[7]}}</td>
                    <td>{
    
    {
    
    movie[8]}}</td>
                </tr>
            {
    
    % endfor %}
        </table>
      </div>
    </section><!-- End Counts Section -->


      </div>
    </section><!-- End Our Team Section -->

  <!-- ======= Footer ======= -->
  <footer id="footer">
    <div class="container">
      <div class="copyright">Copyright &copy; 2020.Company name All rights reserved.<a target="_blank" href="http://sc.chinaz.com/moban/">&#x7F51;&#x9875;&#x6A21;&#x677F;</a></div>
      <div class="credits"></div>
    </div>
  </footer><!-- End Footer -->

  <a href="#" class="back-to-top"><i class="icofont-simple-up"></i></a>

  <!-- Vendor JS Files -->
  <script src="static/assets/vendor/jquery/jquery.min.js"></script>
  <script src="static/assets/vendor/bootstrap/js/bootstrap.bundle.min.js"></script>
  <script src="static/assets/vendor/jquery.easing/jquery.easing.min.js"></script>
  <script src="static/assets/vendor/php-email-form/validate.js"></script>
  <script src="static/assets/vendor/jquery-sticky/jquery.sticky.js"></script>
  <script src="static/assets/vendor/venobox/venobox.min.js"></script>
  <script src="static/assets/vendor/waypoints/jquery.waypoints.min.js"></script>
  <script src="static/assets/vendor/counterup/counterup.min.js"></script>
  <script src="static/assets/vendor/isotope-layout/isotope.pkgd.min.js"></script>
  <script src="static/assets/vendor/aos/aos.js"></script>

  <!-- Template Main JS File -->
  <script src="static/assets/js/main.js"></script>

</body>

</html>

在这里插入图片描述
五、评分页 score.html

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="utf-8">
  <meta content="width=device-width, initial-scale=1.0" name="viewport">
  <script src="/static/assets/js/echarts.min.js"></script>
  <title>豆瓣电影Top250评分分布</title>
  <meta content="" name="descriptison">
  <meta content="" name="keywords">
    
  <!-- Favicons -->
  <link href="static/assets/img/favicon.png" rel="icon">
  <link href="static/assets/img/apple-touch-icon.png" rel="apple-touch-icon">

  <!-- Google Fonts -->
  <link href="https://fonts.googleapis.com/css?family=Open+Sans:300,300i,400,400i,600,600i,700,700i|Raleway:300,300i,400,400i,600,600i,700,700i,900" rel="stylesheet">

  <!-- Vendor CSS Files -->
  <link href="static/assets/vendor/bootstrap/css/bootstrap.min.css" rel="stylesheet">
  <link href="static/assets/vendor/icofont/icofont.min.css" rel="stylesheet">
  <link href="static/assets/vendor/boxicons/css/boxicons.min.css" rel="stylesheet">
  <link href="static/assets/vendor/animate.css/animate.min.css" rel="stylesheet">
  <link href="static/assets/vendor/venobox/venobox.css" rel="stylesheet">
  <link href="static/assets/vendor/aos/aos.css" rel="stylesheet">

  <!-- Template Main CSS File -->
  <link href="static/assets/css/style.css" rel="stylesheet">

</head>

<body>

  <!-- ======= Header ======= -->
  <header id="header">
    <div class="container">

      <div class="logo float-left">
        <h1 class="text-light"><a href="temp.html"><span>豆瓣电影Top250</span></a></h1>
        <!-- Uncomment below if you prefer to use an image logo -->
        <!-- <a href="temp.html"><img src="static/assets/img/logo.png" alt="" class="img-fluid"></a>-->
      </div>

      <nav class="nav-menu float-right d-none d-lg-block">
        <ul>
          <li class="active"><a href="/index">首页 <i class="la la-angle-down"></i></a></li>
          <li><a href="/movie">电影</a></li>
          <li><a href="/score">评分</a></li>
          <li><a href="/word">词云</a></li>
          <li><a href="/team">团队</a></li>

        </ul>
      </nav><!-- .nav-menu -->

    </div>
  </header><!-- End Header -->

  <!-- ======= Our Team Section ======= -->
  <section id="team" class="team">
      <div class="container">

        <div class="section-title">
          <h2>豆瓣电影Top250数据分析</h2>
          <p>应用Python爬虫/Flask框架/Echarts/WordCloud等技术实现</p>
        </div>

      <!-- ======= Counts Section ======= -->
      <section class="counts section-bg">
      <div class="container">
{
    
    #           为ECharts准备一个具备大小的div#}
          <div id="main" style="width:100%;height:350px;">

          </div>

      </div>
    </section><!-- End Counts Section -->


      </div>
    </section><!-- End Our Team Section -->

  <!-- ======= Footer ======= -->
  <footer id="footer">
    <div class="container">
      <div class="copyright">Copyright &copy; 2020.Company name All rights reserved.<a target="_blank" href="http://sc.chinaz.com/moban/">&#x7F51;&#x9875;&#x6A21;&#x677F;</a></div>
      <div class="credits"></div>
    </div>
  </footer><!-- End Footer -->

  <a href="#" class="back-to-top"><i class="icofont-simple-up"></i></a>

  <!-- Vendor JS Files -->
  <script src="static/assets/vendor/jquery/jquery.min.js"></script>
  <script src="static/assets/vendor/bootstrap/js/bootstrap.bundle.min.js"></script>
  <script src="static/assets/vendor/jquery.easing/jquery.easing.min.js"></script>
  <script src="static/assets/vendor/php-email-form/validate.js"></script>
  <script src="static/assets/vendor/jquery-sticky/jquery.sticky.js"></script>
  <script src="static/assets/vendor/venobox/venobox.min.js"></script>
  <script src="static/assets/vendor/waypoints/jquery.waypoints.min.js"></script>
  <script src="static/assets/vendor/counterup/counterup.min.js"></script>
  <script src="static/assets/vendor/isotope-layout/isotope.pkgd.min.js"></script>
  <script src="static/assets/vendor/aos/aos.js"></script>

  <!-- Template Main JS File -->
  <script src="static/assets/js/main.js"></script>
<script type="text/javascript">
      // 基于准备好的dom，初始化echarts实例
      var myChart = echarts.init(document.getElementById('main'));
      var app = {
    
    };
      // 指定图表的配置项和数据
      var option = {
    
    
        color:['#3398DB'],
        title: {
    
    
          text: ''
        },
        tooltip: {
    
    
            trigger:'axis',
            axisPointer:{
    
    
                type:'shadow',
            }
        },
        grid:{
    
    
           left:'3%',
           right:'4%',
           bottom:'3%',
           containLabel: true
        } ,

        xAxis: {
    
    
          type:'category' ,
          data: {
    
    {
    
     score|tojson }}
        {
    
    #   ['衬衫', '羊毛衫', '雪纺衫', '裤子', '高跟鞋', '袜子'] #}
        },
        yAxis: {
    
    
            type:'value'
        },
        series: [
          {
    
    
            barWidth:'60%',
            type: 'bar',
            data: {
    
    {
    
     num }}
            {
    
    #data: [5, 20, 36, 10, 10, 20]#}

          }
        ]
      };

      // 使用刚指定的配置项和数据显示图表。
      myChart.setOption(option);
</script>
</body>

</html>

在这里插入图片描述
六、词云页 word.html

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="utf-8">
  <meta content="width=device-width, initial-scale=1.0" name="viewport">

  <title>豆瓣电影Top250数据分析</title>
  <meta content="" name="descriptison">
  <meta content="" name="keywords">
    
  <!-- Favicons -->
  <link href="static/assets/img/favicon.png" rel="icon">
  <link href="static/assets/img/apple-touch-icon.png" rel="apple-touch-icon">

  <!-- Google Fonts -->
  <link href="https://fonts.googleapis.com/css?family=Open+Sans:300,300i,400,400i,600,600i,700,700i|Raleway:300,300i,400,400i,600,600i,700,700i,900" rel="stylesheet">

  <!-- Vendor CSS Files -->
  <link href="static/assets/vendor/bootstrap/css/bootstrap.min.css" rel="stylesheet">
  <link href="static/assets/vendor/icofont/icofont.min.css" rel="stylesheet">
  <link href="static/assets/vendor/boxicons/css/boxicons.min.css" rel="stylesheet">
  <link href="static/assets/vendor/animate.css/animate.min.css" rel="stylesheet">
  <link href="static/assets/vendor/venobox/venobox.css" rel="stylesheet">
  <link href="static/assets/vendor/aos/aos.css" rel="stylesheet">

  <!-- Template Main CSS File -->
  <link href="static/assets/css/style.css" rel="stylesheet">

</head>

<body>
  <!-- ======= Header ======= -->
  <header id="header">
    <div class="container">

      <div class="logo float-left">
        <h1 class="text-light"><a href="temp.html"><span>豆瓣电影Top250</span></a></h1>
        <!-- Uncomment below if you prefer to use an image logo -->
        <!-- <a href="temp.html"><img src="static/assets/img/logo.png" alt="" class="img-fluid"></a>-->
      </div>

      <nav class="nav-menu float-right d-none d-lg-block">
        <ul>
          <li class="active"><a href="/index">首页 <i class="la la-angle-down"></i></a></li>
          <li><a href="/movie">电影</a></li>
          <li><a href="/score">评分</a></li>
          <li><a href="/word">词云</a></li>
          <li><a href="/team">团队</a></li>
        </ul>
      </nav><!-- .nav-menu -->
    </div>
  </header><!-- End Header -->
    <section id="about" class="about">
      <div class="container">

        <div class="row no-gutters">
          <div class="col-lg-6 video-box">
            <img src="static/assets/img/wordcloud.jpg" class="img-fluid" alt="">
          </div>

          <div class="col-lg-6 d-flex flex-column justify-content-center about-content">

            <div class="section-title">
              <h2>词频统计</h2>
              <p>根据250部电影的简述，提炼出词云树，可以让我们更加清晰的了解人们对经典电影的理解</p>
            </div>

            <div class="icon-box" data-aos="fade-up" data-aos-delay="100">
              <div class="icon"><i class="bx bx-fingerprint"></i></div>
              <h4 class="title"><a href="">关于电影</a></h4>
              <p class="description">不知道你从中悟到了什么</p>
            </div>

          </div>
        </div>

      </div>
    </section><!-- End About Us Section -->


  <!-- ======= Footer ======= -->
  <footer id="footer">
    <div class="container">
      <div class="copyright">Copyright &copy; 2020.Company name All rights reserved.<a target="_blank" href="http://sc.chinaz.com/moban/">&#x7F51;&#x9875;&#x6A21;&#x677F;</a></div>
      <div class="credits"></div>
    </div>
  </footer><!-- End Footer -->

  <a href="#" class="back-to-top"><i class="icofont-simple-up"></i></a>

  <!-- Vendor JS Files -->
  <script src="static/assets/vendor/jquery/jquery.min.js"></script>
  <script src="static/assets/vendor/bootstrap/js/bootstrap.bundle.min.js"></script>
  <script src="static/assets/vendor/jquery.easing/jquery.easing.min.js"></script>
  <script src="static/assets/vendor/php-email-form/validate.js"></script>
  <script src="static/assets/vendor/jquery-sticky/jquery.sticky.js"></script>
  <script src="static/assets/vendor/venobox/venobox.min.js"></script>
  <script src="static/assets/vendor/waypoints/jquery.waypoints.min.js"></script>
  <script src="static/assets/vendor/counterup/counterup.min.js"></script>
  <script src="static/assets/vendor/isotope-layout/isotope.pkgd.min.js"></script>
  <script src="static/assets/vendor/aos/aos.js"></script>

  <!-- Template Main JS File -->
  <script src="static/assets/js/main.js"></script>

</body>

</html>

在这里插入图片描述

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