Python：制作天气数据可视化大屏

from bs4 import BeautifulSoup
from pyecharts import options as opts
from pyecharts.charts import Line, Liquid, Pie, Page,Radar, Geo, Scatter3D, WordCloud, EffectScatter, Tree
import random
from pyecharts.globals import SymbolType

def tab1(name, color):  # 标题
    c = (Pie().
        set_global_opts(
        title_opts=opts.TitleOpts(title=name, pos_left='center', pos_top='center',
                                  title_textstyle_opts=opts.TextStyleOpts(color=color, font_size=25))))
    return c

def line():  # 折线图
    data = ["1月", "2月", "3月", "4月", "5月"]
    high_temperature = [11, 13, 18, 22, 28]
    low_temperature = [-3, -2, 10, 13, 14]
    c = (
        Line()
            .add_xaxis(data)
            .add_yaxis("最高气温", high_temperature)
            .add_yaxis("最低气温", low_temperature)
            .set_global_opts(title_opts=opts.TitleOpts(title="气温变化"))
            #.render("line_base.html")
    )

    return c

#水球图
def liquid():
    c = (
        Liquid()
        .add('lq', [0.5, 0.4], color=['blue'],
             is_animation=True,
             is_outline_show=True)
        .set_global_opts(title_opts=opts.TitleOpts(title="湿度"))

    )
    return c

#词云图
def wordcloud():
    data = [('晴', '96'), ('多云', '36'), ('小雨', '26'),
            ('阴', '32'), ('雷阵雨', '12'),  ('小雪', '7'),
            ('雨夹雪', '2'), ('大雪', '9'), ('大雨', '13')]

    c = (WordCloud()
    .add(series_name="天气分析",
          data_pair=data,
          word_size_range=[20, 80],
          width='550',  # 宽度
          height='450',  # 高度
          word_gap=8,



         )  # 增加数据
    .set_global_opts(
        title_opts=opts.TitleOpts(pos_left='center',
                                  title="天气分析",
                                  title_textstyle_opts=opts.TextStyleOpts(font_size=20,
                                  color="white")  # 设置标题
                                  ),
        tooltip_opts=opts.TooltipOpts(is_show=True,
                                      background_color='red',
                                      border_color='green')
    )
    )# 不显示工具箱

    return c

#涟漪散点图
def Effectscatter():
    cate = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11',
            '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', '22', '23']
    bate = ['110', '90', '98', '96', '95', '92', '91', '94', '97', '82', '84', '80',
            '78', '60', '54', '45', '42', '38', '32', '89', '89', '90', '100', '105']
    c = (
        EffectScatter()
            .add_xaxis(cate)
            .add_yaxis("",  bate, symbol=SymbolType.ARROW)
            .set_global_opts(title_opts=opts.TitleOpts(title="一天空气质量变化"))
            #.render("effectscatter_symbol.html")
    )

    return c

# 画风向风级雷达图
def rader():
    v1 = [[2, 1, 3, 1, 2, 3]]
    v2 = [[5, 2, 1, 3, 2, 4]]
    c = (
        Radar()
            .add_schema(
            schema=[
                opts.RadarIndicatorItem(name="南风", max_=6),
                opts.RadarIndicatorItem(name="东南风", max_=5),
                opts.RadarIndicatorItem(name="西风", max_=3),
                opts.RadarIndicatorItem(name="西北风", max_=4),
                opts.RadarIndicatorItem(name="东风", max_=3),
                opts.RadarIndicatorItem(name="北风", max_=4),
            ]
        )
            .add("实际风级", v1, color='#FFA500')
            .add("预测风级", v2, color='#FFFF00')
            .set_series_opts(label_opts=opts.LabelOpts(is_show=False, color='red'))
            .set_global_opts(
            legend_opts=opts.LegendOpts(selected_mode="single"),
            title_opts=opts.TitleOpts(title="风向风级雷达图", ),
        )
            #.render("radar_selected_mode.html")
    )

    return c


def scatter3D():
    data = [(random.randint(0, 40), random.randint(0, 40), random.randint(0,40)) for _ in range(80)]
    c = (Scatter3D()
        .add("", data)
        .set_global_opts(
        title_opts=opts.TitleOpts(""),
    )
    )
    return c

# 绘制:整个页面
page = Page()
page.add(
    line(),
    tab1("基于python的天气数据可视化", "#C0C0C0"),
    liquid(),
    wordcloud(),
    Effectscatter(),
    rader(),
    scatter3D()

)
page.render("center.html")





with open("center.html", "r+", encoding='utf-8') as html:
    html_bf = BeautifulSoup(html, 'lxml')
    divs = html_bf.select('.chart-container')
    divs[0]["style"] = "width:40%;height:40%;position:absolute;top:10%;left:0%;"
    divs[1]["style"] = "width:35%;height:10%;position:absolute;top:0%;left:30%;"
    divs[2]["style"] = "width:28%;height:40%;position:absolute;top:10%;left:35%;"
    divs[3]["style"] = "width:30%;height:40%;position:absolute;top:50%;left:30%;"
    divs[4]["style"] = "width:40%;height:35%;position:absolute;top:10%;left:55%;"
    divs[5]["style"] = "width:35%;height:45%;position:absolute;top:50%;left:0%;"
    divs[6]["style"] = "width:60%;height:50%;position:absolute;top:40%;left:40%;"

    body = html_bf.find("body")
    body["style"] = "background-color:#000000"  # 背景颜色
    html_new = str(html_bf)
    html.seek(0, 0)
    html.truncate()
    html.write(html_new)

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