【Python 实战基础】如何绘制箱形图分析电影数据

目录

一、实战场景

二、主要知识点

文件读写

基础语法

字符串处理

文件生成

数据构建

三、菜鸟实战

1、创建 python 文件

2、运行结果

---

一、实战场景

实战场景：如何绘制箱形图分析电影数据

二、主要知识点

• 文件读写

• 基础语法

• 字符串处理

• 文件生成

• 数据构建

三、菜鸟实战

马上安排！

1、创建 python 文件

"""
Author: 菜鸟实战
实战场景:  如何绘制箱形图分析电影数据
"""

# 导入系统包
import platform
from flask import Flask, render_template
from pyecharts import options as opts
from pyecharts.charts import *

print("Hello，菜鸟实战")
print("实战场景:  如何绘制箱形图分析电影数据 \n")

web = Flask(__name__)

# 数据构建
x_index = ["剧情", "动作", "动画", "古装", "喜剧", "奇幻", "惊悚", "战争", "灾难", "爱情", "科幻", "魔幻"]
y_value1 = [[47923.0, 64988.0, 0.0, 80506.0, 0.0, 69628.0, 69960.0, 0.0, 104853.0, 539542.0, 157535.0],
            [48249.0, 160800.0, 153735.0, 336616.0, 370696.0, 263476.0, 916503.0, 1010848.0, 1828313.0, 1835840.0,
             875026.0],
            [30916.0, 160800.0, 86419.0, 65659.0, 39472.0, 263476.0, 201318.0, 309825.0, 226052.0, 1835840.0, 152997.0],
            [30916.0, 160800.0, 18648.0, 65659.0, 39472.0, 263476.0, 201318.0, 309825.0, 226052.0, 1835840.0, 152997.0],
            [53837.0, 91838.0, 36093.0, 100303.0, 58872.0, 285139.0, 647028.0, 451028.0, 765806.0, 1063170.0, 454325.0],
            [53837.0, 22874.0, 14934.0, 100303.0, 124699.0, 285139.0, 320647.0, 430395.0, 235246.0, 89988.0, 15283.0],
            [20510.0, 22874.0, 14934.0, 18806.0, 124699.0, 41184.0, 320647.0, 430395.0, 235246.0, 89988.0, 15283.0],
            [40329.0, 22874.0, 85732.0, 36994.0, 124699.0, 41184.0, 320647.0, 430395.0, 118754.0, 89988.0, 15283.0],
            [44745.0, 22874.0, 85732.0, 36994.0, 124699.0, 41184.0, 62967.0, 430395.0, 118754.0, 89988.0, 15283.0],
            [28092.0, 72729.0, 82385.0, 182193.0, 255790.0, 259325.0, 62967.0, 160092.0, 118754.0, 136152.0, 112725.0],
            [51321.0, 213633.0, 148063.0, 225026.0, 258684.0, 563843.0, 344841.0, 82557.0, 179793.0, 139666.0,
             465533.0],
            [15524.0, 38100.0, 86684.0, 225026.0, 31579.0, 150820.0, 344841.0, 82557.0, 179793.0, 139666.0, 465533.0]]


def boxplot_charts() -> Boxplot():
    # 实例化对象
    boxplot = Boxplot()
    boxplot.add_xaxis(x_index)
    boxplot.add_yaxis("电影数据", y_value1)
    # 全局置标题、标签
    boxplot.set_global_opts(
        title_opts=opts.TitleOpts(title="如何绘制箱形图分析电影数据", subtitle="菜鸟实战，坚持学习！"),
        legend_opts=opts.LegendOpts(type_="scroll", pos_top="10%")
    )
    return boxplot


# 获取对象
p = boxplot_charts()
# 绘制图形，生成HTML文件的
p.render('./templates/boxplot_charts.html')


# 添加路由显示图表
@web.route('/')
def index():
    return render_template('boxplot_charts.html')


if __name__ == "__main__":
    # 运行项目
    web.run(debug=False)

print("Python 版本", platform.python_version())

2、运行结果

Hello，菜鸟实战
实战场景:  如何绘制箱形图分析电影数据

 * Serving Flask app 'py034' (lazy loading)
 * Environment: production
   WARNING: This is a development server. Do not use it in a production deployment.
   Use a production WSGI server instead.
 * Debug mode: off
 * Running on http://127.0.0.1:5000 (Press CTRL+C to quit)

 菜鸟实战，持续学习!