code: def randomize(button):
      x, y, z = np.random.random((3, 1000))
      scatter = plot.scatters[0]
      with plot.hold_sync():
          scatter.x = x
          scatter.y = y
          scatter.z = z
  
file_path: bokeh/examples/output/jupyter/ipywidgets/ipyvolume_camera.py
imports: import ipyvolume
  import ipywidgets
  import numpy
  from ipywidgets_bokeh import IPyWidget
  from bokeh.layouts import column, row
  from bokeh.models import Slider
  from bokeh.plotting import curdoc
label_desc: Use image node_id 1 for calling a global function with example usage: randomize(button) without return types