[Python知识库]3D弹簧(python)

话不多说，上代码

import math
import pyecharts.options as opts
from pyecharts.charts import Line3D

data = []
for t in range(35000):
    _t = t/1000
    x = (2 + 0.25 * math.cos((75 * _t))) * math.cos(_t)
    y = (2 + 0.25 * math.cos((75 * _t))) * math.sin(_t)
    z = _t + 2 * math.sin(75 * _t)
    data.append([x, y, z])
(
    Line3D(opts.InitOpts(width='1280px',height='720px',page_title='The 3D picture'))
    .add(
        '',
        data,
        xaxis3d_opts=opts.Axis3DOpts(type_='value'),
        yaxis3d_opts=opts.Axis3DOpts(type_='value'),
        grid3d_opts=opts.Grid3DOpts(
            width=100,
            height=100,
            depth=100,
            rotate_speed=20,
            is_rotate=True
        )
    )
    .set_global_opts(
        visualmap_opts=opts.VisualMapOpts(
            dimension=2,
            max_=30,
            min_=0,
            range_color=[
                '#424695',
                '#5545b4',
                '#85bdd1',
                '#cde9e9',
                '#f1f3f8',
                '#ffffbf',
                '#fef090',
                '#fdbe72',
                '#f47d54',
                '#d85027',
                '#a62025',
            ]
        )
    )
    .render('3D picture.html')
)