数据可视化-桑基图

from pyecharts import options as opts
from pyecharts.charts import Sankey
 
node =[{'name': '内蒙古'},
 {'name': '基里巴斯'},
 {'name': '也门'},
 {'name': '古巴'},
 {'name': '喀麦隆'},
 {'name': '多米尼克'},
 {'name': '中非共和国'}]
 
 
link =[{'source': '内蒙古', 'target': '中非共和国', 'value': 165000},
 {'source': '内蒙古', 'target': '也门', 'value': 136200},
 {'source': '内蒙古', 'target': '古巴', 'value': 213000},
 {'source': '内蒙古', 'target': '喀麦隆', 'value': 16560300},
 {'source': '内蒙古', 'target': '基里巴斯', 'value': 2831400},
 {'source': '内蒙古', 'target': '多米尼克', 'value': 101400}]
 
 
pic = (
    Sankey().add('',
         node,
         link,
         linestyle_opt=opts.LineStyleOpts(opacity = 0.3, curve = 0.5, color = 'source'),
         label_opts=opts.LabelOpts(position = 'right'),
         node_gap = 30,#节点之间的距离,(查看垂直图片的操作orient="vertical")
 
    ).set_global_opts(title_opts=opts.TitleOpts(title = '通话记录'))
)
pic.render('test.html')
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原文链接：https://blog.csdn.net/hufei_neo/article/details/106846114