项目先容
【开源】项目基于python+pandas+flask+mysql等技术实现豆瓣电影数据获取及可视化分析展示,以为有用的朋友可以来个一键三连,感谢!!!
项目演示
【开源】2024最新python豆瓣电影数据爬虫+可视化分析项目
项目截图
项目地点
https://github.com/mudfish/python-douban-view
项目布局
焦点模块
电影爬虫
- """
- 异步并发爬虫
- """
- # 本次运行获取的最大页数
- MAX_PAGES = 5
- # 进度控制文件
- PAGE_PROGRESS_FILE = "page_progress.json"
- # 电影类型
- MOVIE_TYPES = ["剧情", "喜剧", "动作", "爱情", "科幻", "动画"]
- # CSV文件名
- CSV_NAME = "movie_data.csv"
- # CSV头
- CSV_HEADS = [
- "id",
- "movie_id",
- "title",
- "year",
- "directors",
- "casts",
- "rating",
- "cover",
- "country",
- "summary",
- "types",
- "lang",
- "release_date",
- "time",
- "url",
- ]
- # 上映日期匹配正则,剔除非数字和-
- RELEASE_DATE_REMOVE_RE = r"[^0-9-]"
- engine = create_engine("mysql+pymysql://root:123456@127.0.0.1:3306/db_douban")
- def get_id():
- return str(random.randint(1, 100000000)) + str(time.time()).split(".")[1].strip()
- class Spider:
- def __init__(self):
- self.movie_page_url = "https://m.douban.com/rexxar/api/v2/movie/recommend?"
- self.movie_detail_url = "https://movie.douban.com/subject/{}/"
- self.headers = {
- "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36",
- "Referer": "https://movie.douban.com/explore",
- }
- self.movie_types = MOVIE_TYPES
- self.page_progress = {}
- # 需要抓取的页面数
- self.total_pages = 0
- self.completed_pages = 0
- self.global_progress_bar = None
- def init(self):
- # 每次跑之前,先删除之前的csv文件
- if os.path.exists(CSV_NAME):
- os.remove(CSV_NAME)
- with open(CSV_NAME, "w", newline="", encoding="utf-8") as writer_f:
- writer = csv.writer(writer_f)
- writer.writerow(CSV_HEADS)
- def load_page_progress(self):
- if os.path.exists(PAGE_PROGRESS_FILE):
- with open(PAGE_PROGRESS_FILE, "r", encoding="utf-8") as f:
- # 判断文件内容是否为空
- if os.stat(PAGE_PROGRESS_FILE).st_size == 0:
- # 初始化页面进度
- print("初始化页面进度")
- self.page_progress = {}
- self.save_page_progress()
- else:
- self.page_progress = json.load(f)
- def save_page_progress(self):
- with open(PAGE_PROGRESS_FILE, "w", encoding="utf-8") as f:
- json.dump(self.page_progress, f, ensure_ascii=False)
- async def get_movie_pages(self, session, type_name):
- start_page = self.page_progress.get(type_name, 1)
- if start_page <= MAX_PAGES:
- for page in range(start_page, MAX_PAGES + 1):
- # print(f'{type_name}第{page}页:')
- start_time = time.time()
- params = {"start": (page - 1) * 20, "count": 10, "tags": type_name}
- try:
- async with session.get(
- self.movie_page_url, headers=self.headers, params=params
- ) as resp:
- resp.raise_for_status()
- respJson = await resp.json()
- movie_list = respJson["items"]
- for i, m in enumerate(movie_list):
- if m["type"] == "movie":
- await self.process_movie(session, m)
- # progress_bar.update(round(1/len(movie_list)))
- self.page_progress[type_name] = page + 1
- # 记录进度
- self.save_page_progress()
- # 刷新全局进度
- self.update_global_progress()
- except Exception as e:
- print(f"处理:{type_name}第{page}页失败: {e}")
- traceback.print_exc()
- continue
- async def process_movie(self, session, movie):
- movie_data = []
- movie_data.append(get_id())
- movie_data.append(movie["id"])
- movie_data.append(movie["title"])
- movie_data.append(movie["year"])
- async with session.get(
- self.movie_detail_url.format(movie["id"]), headers=self.headers
- ) as resp:
- resp.raise_for_status()
- html_text = await resp.text()
- path = etree.HTML(html_text)
- # 导演
- movie_data.append(",".join(path.xpath('//a[@rel="v:directedBy"]/text()')))
- # 主演
- movie_data.append(",".join(path.xpath('//a[@rel="v:starring"]/text()')))
- # 评分
- movie_data.append(path.xpath('//strong[@property="v:average"]/text()')[0])
- # 封面
- movie_data.append(path.xpath('//img[@rel="v:image"]/@src')[0])
- # 国家
- movie_data.append(
- path.xpath(
- '//span[contains(text(),"制片国家")]/following-sibling::br[1]/preceding-sibling::text()[1]'
- )[0].replace(" / ", ",")
- )
- # 摘要
- movie_data.append(path.xpath('//span[@property="v:summary"]/text()')[0].strip())
- # 类型
- movie_data.append(
- ",".join(path.xpath('//div[@id="info"]/span[@property="v:genre"]/text()'))
- )
- # 语言
- movie_data.append(
- path.xpath(
- '//span[contains(text(),"语言")]/following-sibling::br[1]/preceding-sibling::text()[1]'
- )[0]
- )
- # 上映日期
- movie_data.append(
- re.sub(
- RELEASE_DATE_REMOVE_RE,
- "",
- path.xpath('//span[@property="v:initialReleaseDate"]/text()')[0][:10],
- )
- )
- # 时长(空处理)
- # print(movie["id"])
- movie_time = path.xpath('//span[@property="v:runtime"]/text()')
- if len(movie_time) > 0:
- movie_data.append(movie_time[0])
- else:
- movie_data.append("")
- # url
- movie_data.append(self.movie_detail_url.format(movie["id"]))
- self.save_to_csv(movie_data)
- def save_to_csv(self, row):
- with open(CSV_NAME, "a", newline="", encoding="utf-8") as f:
- writer = csv.writer(f)
- writer.writerow(row)
- def clean_csv(self):
- print("===========清理数据============")
- df = pd.read_csv(CSV_NAME, encoding="utf-8")
- df.drop_duplicates(subset=["movie_id"], keep="first", inplace=True)
- print("存储到数据库...")
- df.to_sql("tb_movie", con=engine, index=False, if_exists="append")
- print("清理重复数据...")
- engine.connect().execute(
- text(
- "delete t1 from tb_movie t1 inner join (select min(id) as id,movie_id from tb_movie group by movie_id having count(*) > 1) t2 on t1.movie_id=t2.movie_id where t1.id>t2.id"
- )
- )
- def update_global_progress(self):
- self.completed_pages += 1
- # print(self.completed_pages)
- self.global_progress_bar.update(1)
- self.global_progress_bar.refresh()
- async def run(self):
- self.init()
- self.load_page_progress()
- # self.total_pages = MAX_PAGES*len(MOVIE_TYPES) - sum(self.page_progress.get(type_name, 1) for type_name in MOVIE_TYPES)
- for type_name in MOVIE_TYPES:
- if MAX_PAGES > self.page_progress.get(type_name, 1):
- self.total_pages += MAX_PAGES + 1 - self.page_progress.get(type_name, 1)
- print(self.total_pages)
- if self.total_pages > 0:
- self.global_progress_bar = tqdm(
- total=self.total_pages, desc="progress", unit="page", colour="GREEN"
- )
- async with aiohttp.ClientSession() as session:
- tasks = [
- self.get_movie_pages(session, type_name)
- for type_name in self.movie_types
- ]
- await asyncio.gather(*tasks)
- # 请求结束后,清空页面进度
- # self.page_progress = {}
- # self.save_page_progress()
- self.global_progress_bar.close()
- self.clean_csv()
- if __name__ == "__main__":
- loop = asyncio.get_event_loop()
- spider = Spider()
- loop.run_until_complete(spider.run())
复制代码 电影可视化
接口代码
- from flask import Flask, render_template, request, redirect, url_for, session
- from utils import db_query
- app = Flask(__name__)
- app.secret_key = "mysessionkey"
- # 统一请求拦截
- @app.before_request
- def before_request():
- # 利用正则匹配,如果/static开头和/login, /logout,/register的请求,则不拦截;其他的判断是否已登录
- if (
- request.path.startswith("/static")
- or request.path == "/login"
- or request.path == "/logout"
- or request.path == "/register"
- ):
- return
- # 如果没有登录,则跳转到登录页面
- if not session.get("login_username"):
- return redirect(url_for("login"))
- # 首页
- @app.route("/")
- def index():
- # 获取电影统计数据
- movie_stats = db_query.fetch_movie_statistics()
- # 获取电影分类统计
- movie_type_distribution = db_query.fetch_movie_type_distribution()
- # 获取电影评分统计
- movie_rating_distribution = db_query.fetch_movie_rating_distribution()
- print(movie_rating_distribution)
- return render_template(
- "index.html",
- login_username=session.get("login_username"),
- movie_stats=movie_stats,
- movie_type_distribution=movie_type_distribution,
- movie_rating_distribution=movie_rating_distribution,
- )
- # 登录
- @app.route("/login", methods=["GET", "POST"])
- def login():
- if request.method == "POST":
- req_params = dict(request.form)
- # 判断用户名密码是否正确
- sql = "SELECT * FROM `tb_user` WHERE `username` = %s AND `password` = %s"
- params = (req_params["username"], req_params["password"])
- if len(db_query.query(sql, params)) > 0:
- # 存储session
- session["login_username"] = req_params["username"]
- return redirect(url_for("index"))
- else:
- return render_template(
- "error.html",
- error="用户名或密码错误",
- )
- elif request.method == "GET":
- return render_template("login.html")
- # 退出
- @app.route("/logout")
- def logout():
- session.pop("login_username", None)
- return redirect(url_for("index"))
- # 注册
- @app.route("/register", methods=["GET", "POST"])
- def register():
- if request.method == "POST":
- req_params = dict(request.form)
- if req_params["password"] == req_params["password_confirm"]:
- # 判断是否已存在该用户名
- sql = "SELECT * FROM `tb_user` WHERE `username` = %s"
- params = (req_params["username"],)
- result = db_query.query(sql, params)
- if len(result) > 0:
- return render_template(
- "error.html",
- error="用户名已存在",
- )
- sql = "INSERT INTO `tb_user` (`username`, `password`) VALUES (%s, %s)"
- params = (
- req_params["username"],
- req_params["password"],
- )
- db_query.query(sql, params, db_query.QueryType.NO_SELECT)
- return redirect(url_for("login"))
- else:
- return render_template(
- "error.html",
- error="两次密码输入不一致",
- )
- elif request.method == "GET":
- return render_template("register.html")
- @app.route("/list")
- def movie_list():
- # 查询数据库获取电影列表
- movies = db_query.fetch_movie_list() # 假设此函数返回一个包含电影信息的列表
- # 渲染并返回list.html,同时传递movies数据
- return render_template(
- "list.html", login_username=session.get("login_username"), movies=movies
- )
- @app.errorhandler(404)
- def page_not_found(error):
- return render_template("404.html"), 404
- @app.errorhandler(500)
- def system_error(error):
- return render_template("500.html"), 500
- if __name__ == "__main__":
- # 静态文件缓存自动刷新
- app.jinja_env.auto_reload = True
- app.run(host="127.0.0.1", port=8002, debug=True)
复制代码 首页
- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="utf-8" />
- <meta http-equiv="X-UA-Compatible"
- content="IE=edge" />
- <meta
- name="viewport"
- content="width=device-width, initial-scale=1, shrink-to-fit=no"
- />
- <meta name="description" content="" />
- <meta name="author" content="" />
- <title>首页</title>
- <!-- Custom fonts for this template-->
- <link
- href="/static/vendor/fontawesome-free/css/all.min.css"
- rel="stylesheet"
- type="text/css"
- />
- <link
- href="https://fonts.googleapis.com/css?family=Nunito:200,200i,300,300i,400,400i,600,600i,700,700i,800,800i,900,900i"
- rel="stylesheet"
- />
- <!-- Custom styles for this template-->
- <link href="/static/css/sb-admin-2.min.css" rel="stylesheet" />
- </head>
- <body id="page-top">
- <!-- Page Wrapper -->
- <div id="wrapper">
- <!-- Sidebar -->
- <ul
- class="navbar-nav bg-gradient-primary sidebar sidebar-dark accordion"
- id="accordionSidebar"
- >
- <!-- Sidebar - Brand -->
- <a
- class="sidebar-brand d-flex align-items-center justify-content-center"
- href="index.html"
- >
- <div class="sidebar-brand-icon rotate-n-15">
- <i class="fas fa-laugh-wink"></i>
- </div>
- <div class="sidebar-brand-text mx-3">豆瓣电影可视化</div>
- </a>
- <!-- Divider -->
- <hr class="sidebar-divider my-0" />
- <!-- Nav Item - Dashboard -->
- <li class="nav-item active">
- <a class="nav-link" href="/">
- <i class="fas fa-fw fa-tachometer-alt"></i>
- <span>首页</span></a
- >
- </li>
- <!-- 列表 -->
- <li class="nav-item">
- <a class="nav-link" href="/list">
- <i class="fas fa-fw fa-table"></i>
- <span>电影列表</span></a
- >
- </li>
- <!-- Divider -->
- <hr class="sidebar-divider d-none d-md-block" />
- <!-- Sidebar Toggler (Sidebar) -->
- <div class="text-center d-none d-md-inline">
- <button class="rounded-circle border-0" id="sidebarToggle"></button>
- </div>
- </ul>
- <!-- End of Sidebar -->
- <!-- Content Wrapper -->
- <div id="content-wrapper" class="d-flex flex-column">
- <!-- Main Content -->
- <div id="content">
- <!-- Topbar -->
- <nav
- class="navbar navbar-expand navbar-light bg-white topbar mb-4 static-top shadow"
- >
- <!-- Sidebar Toggle (Topbar) -->
- <button
- id="sidebarToggleTop"
- class="btn btn-link d-md-none rounded-circle mr-3"
- >
- <i class="fa fa-bars"></i>
- </button>
- <!-- Topbar Search -->
- <!-- <form class="d-none d-sm-inline-block form-inline mr-auto ml-md-3 my-2 my-md-0 mw-100 navbar-search">
- <div class="input-group">
- <input type="text" class="form-control bg-light border-0 small" placeholder="Search for..." aria-label="Search" aria-describedby="basic-addon2">
- <div class="input-group-append">
- <button class="btn btn-primary" type="button">
- <i class="fas fa-search fa-sm"></i>
- </button>
- </div>
- </div>
- </form> -->
- <!-- Topbar Navbar -->
- <ul class="navbar-nav ml-auto">
- <div class="topbar-divider d-none d-sm-block"></div>
- <!-- Nav Item - User Information -->
- <li class="nav-item dropdown no-arrow">
- <a
- class="nav-link dropdown-toggle"
- href="#"
- id="userDropdown"
- role="button"
- data-toggle="dropdown"
- aria-haspopup="true"
- aria-expanded="false"
- >
- <span class="mr-2 d-none d-lg-inline text-gray-600 small"
- >{{login_username}}</span
- >
- <img
- class="img-profile rounded-circle"
- src="/static/img/avatar.png"
- />
- </a>
- <!-- Dropdown - User Information -->
- <div
- class="dropdown-menu dropdown-menu-right shadow animated--grow-in"
- aria-labelledby="userDropdown"
- >
- <a
- class="dropdown-item"
- href="#"
- data-toggle="modal"
- data-target="#logoutModal"
- >
- <i
- class="fas fa-sign-out-alt fa-sm fa-fw mr-2 text-gray-400"
- ></i>
- Logout
- </a>
- </div>
- </li>
- </ul>
- </nav>
- <!-- End of Topbar -->
- <!-- Begin Page Content -->
- <div class="container-fluid">
- <!-- Page Heading -->
- <!-- <div class="d-sm-flex align-items-center justify-content-between mb-4">
- <h1 class="h3 mb-0 text-gray-800">Dashboard</h1>
- <a href="#" class="d-none d-sm-inline-block btn btn-sm btn-primary shadow-sm"><i class="fas fa-download fa-sm text-white-50"></i> Generate Report</a>
- </div> -->
- <!-- Content Row -->
- <div class="row">
- <!-- Earnings (Monthly) Card Example -->
- <div class="col-xl-3 col-md-6 mb-4">
- <div class="card border-left-primary shadow h-100 py-2">
- <div class="card-body">
- <div class="row no-gutters align-items-center">
- <div class="col mr-2">
- <div
- class="font-weight-bold text-primary text-uppercase mb-1"
- >
- 电影总数
- </div>
- <div class="h5 mb-0 font-weight-bold text-gray-800">
- {{ movie_stats['total_movies'] }}
- </div>
- </div>
- <div class="col-auto">
- <i class="fas fa-calendar fa-2x text-gray-300"></i>
- </div>
- </div>
- </div>
- </div>
- </div>
- <!-- Earnings (Monthly) Card Example -->
- <div class="col-xl-3 col-md-6 mb-4">
- <div class="card border-left-success shadow h-100 py-2">
- <div class="card-body">
- <div class="row no-gutters align-items-center">
- <div class="col mr-2">
- <div
- class="font-weight-bold text-success text-uppercase mb-1"
- >
- 电影最高评分
- </div>
- <div class="h5 mb-0 font-weight-bold text-gray-800">
- {{ movie_stats['highest_rating'] }}
- </div>
- </div>
- <div class="col-auto">
- <i class="fas fa-dollar-sign fa-2x text-gray-300"></i>
- </div>
- </div>
- </div>
- </div>
- </div>
- <!-- Earnings (Monthly) Card Example -->
- <div class="col-xl-3 col-md-6 mb-4">
- <div class="card border-left-info shadow h-100 py-2">
- <div class="card-body">
- <div class="row no-gutters align-items-center">
- <div class="col mr-2">
- <div
- class="font-weight-bold text-info text-uppercase mb-1"
- >
- 出演最多演员
- </div>
- <div class="row no-gutters align-items-center">
- <div class="col-auto">
- <div
- class="h5 mb-0 mr-3 font-weight-bold text-gray-800"
- >
- {{ movie_stats['most_popular_cast'] }}
- </div>
- </div>
- <div class="col">
- <div class="progress progress-sm mr-2">
- <div
- class="progress-bar bg-info"
- role="progressbar"
- style="width: 50%"
- aria-valuenow="50"
- aria-valuemin="0"
- aria-valuemax="100"
- ></div>
- </div>
- </div>
- </div>
- </div>
- <div class="col-auto">
- <i
- class="fas fa-clipboard-list fa-2x text-gray-300"
- ></i>
- </div>
- </div>
- </div>
- </div>
- </div>
- <!-- Pending Requests Card Example -->
- <div class="col-xl-3 col-md-6 mb-4">
- <div class="card border-left-warning shadow h-100 py-2">
- <div class="card-body">
- <div class="row no-gutters align-items-center">
- <div class="col mr-2">
- <div
- class="font-weight-bold text-warning text-uppercase mb-1"
- >
- 制片最多国家
- </div>
- <div class="h5 mb-0 font-weight-bold text-gray-800">
- {{ movie_stats['most_common_country'] }}
- </div>
- </div>
- <div class="col-auto">
- <i class="fas fa-comments fa-2x text-gray-300"></i>
- </div>
- </div>
- </div>
- </div>
- </div>
- </div>
- <!-- Content Row -->
- <div class="row">
- <!-- Area Chart -->
- <div class="col-xl-6 col-lg-6">
- <div class="card shadow mb-4">
- <!-- Card Header - Dropdown -->
- <div
- class="card-header py-3 d-flex flex-row align-items-center justify-content-between"
- >
- <h6 class="m-0 font-weight-bold text-primary">
- 电影分类统计
- </h6>
- </div>
- <!-- Card Body -->
- <div class="card-body">
- <div
- id="movie_type_chart"
- style="width: 100%; height: 450px"
- ></div>
- <!-- <div class="chart-area">
-
- </div> -->
- </div>
- </div>
- </div>
- <!-- Line Chart -->
- <div class="col-xl-6 col-lg-6">
- <div class="card shadow mb-4">
- <!-- Card Header - Dropdown -->
- <div
- class="card-header py-3 d-flex flex-row align-items-center justify-content-between"
- >
- <h6 class="m-0 font-weight-bold text-primary">
- 电影评分统计
- </h6>
- <div class="dropdown no-arrow">
- <a
- class="dropdown-toggle"
- href="#"
- role="button"
- id="dropdownMenuLink"
- data-toggle="dropdown"
- aria-haspopup="true"
- aria-expanded="false"
- >
- <i
- class="fas fa-ellipsis-v fa-sm fa-fw text-gray-400"
- ></i>
- </a>
- <div
- class="dropdown-menu dropdown-menu-right shadow animated--fade-in"
- aria-labelledby="dropdownMenuLink"
- >
- <div class="dropdown-header">Dropdown Header:</div>
- <a class="dropdown-item" href="#">Action</a>
- <a class="dropdown-item" href="#">Another action</a>
- <div class="dropdown-divider"></div>
- <a class="dropdown-item" href="#"
- >Something else here</a
- >
- </div>
- </div>
- </div>
- <!-- Card Body -->
- <div class="card-body">
- <div
- id="movie_score_chart"
- style="width: 100%; height: 450px"
- ></div>
- </div>
- </div>
- </div>
- </div>
- <!-- Content Row -->
-
- </div>
- <!-- /.container-fluid -->
- </div>
- <!-- End of Main Content -->
- <!-- Footer -->
- <footer class="sticky-footer bg-white">
- <div class="container my-auto">
- <div class="copyright text-center my-auto">
- <span
- >@Laoxu Open Source.<a
- target="_blank"
- href="https://github.com/mudfish"
- >Github</a
- ></span
- >
- </div>
- </div>
- </footer>
- <!-- End of Footer -->
- </div>
- <!-- End of Content Wrapper -->
- </div>
- <!-- End of Page Wrapper -->
- <!-- Scroll to Top Button-->
- <a class="scroll-to-top rounded" href="#page-top">
- <i class="fas fa-angle-up"></i>
- </a>
- <!-- Logout Modal-->
- <div
- class="modal fade"
- id="logoutModal"
- tabindex="-1"
- role="dialog"
- aria-labelledby="exampleModalLabel"
- aria-hidden="true"
- >
- <div class="modal-dialog" role="document">
- <div class="modal-content">
- <div class="modal-header">
- <h5 class="modal-title" id="exampleModalLabel">Ready to Leave?</h5>
- <button
- class="close"
- type="button"
- data-dismiss="modal"
- aria-label="Close"
- >
- <span aria-hidden="true">×</span>
- </button>
- </div>
- <!-- <div class="modal-body">Select "Logout" below if you are ready to end your current session.</div> -->
- <div class="modal-footer">
- <button
- class="btn btn-secondary"
- type="button"
- data-dismiss="modal"
- >
- Cancel
- </button>
- <a class="btn btn-primary" href="/logout">Logout</a>
- </div>
- </div>
- </div>
- </div>
- <!-- Bootstrap core JavaScript-->
- <script src="/static/vendor/jquery/jquery.min.js"></script>
- <script src="/static/vendor/bootstrap/js/bootstrap.bundle.min.js"></script>
- <!-- Core plugin JavaScript-->
- <script src="/static/vendor/jquery-easing/jquery.easing.min.js"></script>
- <!-- Custom scripts for all pages-->
- <script src="/static/js/sb-admin-2.min.js"></script>
- <!-- Page level plugins -->
- <script src="/static/vendor/chart.js/Chart.min.js"></script>
- <!-- Page level custom scripts -->
- <script src="/static/js/demo/chart-area-demo.js"></script>
- <script src="/static/js/demo/chart-pie-demo.js"></script>
- <script src="/static/js/echarts.min.js"></script>
- <script>
- var chartDom = document.getElementById("movie_type_chart");
- var myChart = echarts.init(chartDom);
- var option;
- var movieTypeData = {{ movie_type_distribution|tojson }};
- // console.log(movieTypeData)
- option = {
- title: {
- text: "",
- subtext: "来源:豆瓣数据",
- left: "center",
- },
- tooltip: {
- trigger: "item",
- },
- legend: {
- orient: "vertical",
- left: "left",
- },
- series: [
- {
- name: "Access From",
- type: "pie",
- radius: "50%",
- data: movieTypeData,
- emphasis: {
- itemStyle: {
- shadowBlur: 10,
- shadowOffsetX: 0,
- shadowColor: "rgba(0, 0, 0, 0.5)",
- },
- },
- },
- ],
- };
- option && myChart.setOption(option);
- </script>
- <script>
- var chartDom = document.getElementById("movie_score_chart");
- var myChart = echarts.init(chartDom);
- var option;
- var ratingData = {{ movie_rating_distribution|tojson }};
- console.log(ratingData)
- option = {
- title: {
- text: "",
- subtext: "来源:豆瓣数据",
- left: "center",
- },
- xAxis: {
- type: "category",
- boundaryGap: false,
- data: ratingData.map(item => item[0]),
- },
- yAxis: {
- type: "value",
- },
- series: [
- {
- data: ratingData.map(item => item[1]),
- type: "line",
- areaStyle: {},
- },
- ],
- tooltip: {
- trigger: 'axis', //坐标轴触发,主要在柱状图,折线图等会使用类目轴的图表中使用
- axisPointer: {// 坐标轴指示器,坐标轴触发有效
- type: 'shadow' // 默认为直线,可选为:'line' | 'shadow'
- }
- },
- };
- option && myChart.setOption(option);
- </script>
- </body>
- </html>
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