Holoviews 绘制多维网格数据

Question

following example of https://holoviews.org/user_guide/Gridded_Datasets.html

The following code does not show the last plot with the slider

import numpy as np
import holoviews as hv
from holoviews import opts
hv.extension('matplotlib')

dataset3d = hv.Dataset((range(3), range(5), range(7), np.random.randn(7, 5, 3)),
                       ['x', 'y', 'z'], 'Value')
dataset3d.select(x=1).to(hv.Image, ['y', 'z'])
dataset3d.to(hv.Image, ['y', 'z'], 'Value', ['x'])

edit:

here is my configuration

jupyter                   1.0.0                      py_2    conda-forge
jupyter_client            6.1.2                      py_0    conda-forge
jupyter_console           6.1.0                      py_1    conda-forge
jupyter_core              4.6.3            py37hc8dfbb8_1    conda-forge
jupyterlab                2.0.1                      py_0    conda-forge
jupyterlab_server         1.1.0                      py_0    conda-forge
panel                     0.9.3                      py_0    conda-forge
holoviews                 1.13.1             pyh9f0ad1d_0    conda-forge

Answer 1

problem solved.

version for panel and holoviews in the conda-forge channel were the issue. see working configuration below.

jupyter                   1.0.0                      py_2    conda-forge
jupyter_client            6.1.2                      py_0    conda-forge
jupyter_console           6.1.0                      py_1    conda-forge
jupyter_core              4.6.3            py37hc8dfbb8_1    conda-forge
jupyterlab                2.0.1                      py_0    conda-forge
jupyterlab_server         1.1.0                      py_0    conda-forge
holoviews                 1.13.2                     py_0    pyviz
panel                     0.9.4                      py_0    pyviz