Python pyecharts Boxplot箱线图的实现

本篇博客只是单纯的记录一下自己学习Boxplot，没有过多的解释，官网：》》Boxplot

import seaborn as sns
import numpy as np
import pandas as pd
import matplotlib as mpl
import matplotlib.pyplot as plt
%matplotlib inline
plt.rcParams['font.sans-serif']=['Microsoft YaHei'] # 用来正常显示中文标签
plt.rcParams['axes.unicode_minus']=False # 用来正常显示负号
from datetime import datetime
plt.figure(figsize=(16,10))
import pyecharts.options as opts
from pyecharts.charts import Line
from pyecharts.faker import Faker
from pyecharts.charts import Bar
import os
from pyecharts.options.global_options import ThemeType

cnboo=pd.read_excel("c.xls")

处理数据：

cnbotypegb=cnboo.groupby(['TYPE','SHOWYEAR'])['BO'].sum().replace()
cnbotypegbrst=cnbotypegb.reset_index().replace()

filmtype=cnbotypegbrst['TYPE'].unique()

对行标签和列标签进行转置：

cnbotypegbrst.T.index

cnbopvt=cnbotypegbrst.pivot(index='TYPE',
                         columns='SHOWYEAR',
                          values='BO'
                         )

cnbopvtv2=cnbopvt.iloc[:,2:].replace()
cnbopvtv2.index

cnbopvtv2=cnbopvtv2.fillna(0).replace()

xlist=cnbopvtv2.index.tolist()

xlist一共有12个，因此循环12次：

y_data=[]
for i in range(0,12):
  y_data.append(cnbopvtv2.iloc[i].tolist())

得到的y_data数据：

[[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]]

最后绘制图表：

import pyecharts.options as opts
from pyecharts.charts import Grid, Boxplot, Scatter

scatter_data = [650, 620, 720, 720, 950, 970]

box_plot = Boxplot({"Theme":ThemeType.ESSOS})

box_plot = (
  box_plot.add_xaxis(xaxis_data=xlist)
  .add_yaxis(series_name="", y_axis=box_plot.prepare_data(y_data))
  .set_global_opts(
      title_opts=opts.TitleOpts(
          pos_left="center",      ),
      tooltip_opts=opts.TooltipOpts(trigger="item", axis_pointer_type="shadow"),
      xaxis_opts=opts.AxisOpts(
          type_="category",
          boundary_gap=True,
          splitarea_opts=opts.SplitAreaOpts(is_show=False),
          axislabel_opts=opts.LabelOpts(formatter="{value}"),
          splitline_opts=opts.SplitLineOpts(is_show=False),
      ),
      yaxis_opts=opts.AxisOpts(
          type_="value",
          name="票房（万元）",
          splitarea_opts=opts.SplitAreaOpts(
              is_show=True, areastyle_opts=opts.AreaStyleOpts(opacity=1)
          ),
      ),
  )
  .set_series_opts(tooltip_opts=opts.TooltipOpts(formatter="{a}: {c}"))
)# {a}:系列名称，{b}:数据名称，{c}:数值数组，{d}:无

scatter = (
  Scatter()
  .add_xaxis(xaxis_data=xlist)
  .add_yaxis(series_name="", y_axis=scatter_data)
  .set_global_opts(
      title_opts=opts.TitleOpts(
          pos_left="10%",
          pos_top="90%",
          title_textstyle_opts=opts.TextStyleOpts(
              border_color="#999", border_width=1, font_size=14
          ),
      ),
      yaxis_opts=opts.AxisOpts(
          axislabel_opts=opts.LabelOpts(is_show=False),
          axistick_opts=opts.AxisTickOpts(is_show=False),
      ),
  )
)

grid = (
  Grid(init_opts=opts.InitOpts(width="600px", height="400px"))
  .add(
      box_plot,
      grid_opts=opts.GridOpts(pos_left="10%", pos_right="10%", pos_bottom="15%"),
  )
  .add(
      scatter,
      grid_opts=opts.GridOpts(pos_left="10%", pos_right="10%", pos_bottom="15%"),
  )
)
grid.render_notebook()

也可以直接使用下面的代码，简单的绘制一张图：

boxplot=(Boxplot()
      .add_xaxis(xlist)
      .add_yaxis("电影数据",y_data)
      )
boxplot.render_notebook()

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原文链接：https://blog.csdn.net/wxfighting/article/details/123775978