实用技巧 | Pyecharts可视化渲染为图片保存

pip install snapshot-selenium -i http://pypi.douban.com/simple --trusted-host pypi.douban.com

from pyecharts.render import make_snapshot
from snapshot_selenium import snapshot
from pyecharts import options as opts
from pyecharts.charts import Sankey


sankey = Sankey(
    init_opts=opts.InitOpts(
        width='1000px',
        height='600px',
        bg_color='#fff'
    )
)
sankey.add(
    '',
    nodes,
    links,
    node_gap=0,
    node_width=80,
    pos_right='5%',
    node_align='justify',
    focus_node_adjacency=True,
    linestyle_opt=opts.LineStyleOpts(curve=0.5, opacity=0.2, color="source"),
    label_opts=opts.LabelOpts(position='inside', color='white'),
    itemstyle_opts=opts.ItemStyleOpts(border_color="#fff"),
)

print("：".join(["CSDN叶庭云", "https://yetingyun.blog.csdn.net/"]))
# sankey.render("./results/009.html")
make_snapshot(snapshot, sankey.render(), "Pyecharts生成图片.png")

from pyecharts.render import make_snapshot
from snapshot_selenium import snapshot

# 渲染的html保存为png图片
make_snapshot(snapshot, sankey.render(), "Pyecharts生成图片.png")