code: def test_trame_int64():
      mesh = pv.Sphere()
      mesh["int64"] = np.arange(mesh.n_cells, dtype=np.int64)
  
      plotter = pv.Plotter(notebook=True)
      _ = plotter.add_mesh(mesh, scalars="int64")
      widget = plotter.show(
          jupyter_backend="trame",
          return_viewer=True,
      )
      # Basically just assert that it didn't error out
      assert isinstance(widget, Widget)
  
imports: import os
  from IPython.display import IFrame
  import numpy
  import pytest
  import pyvista
  from pyvista import examples
label_desc: Use image node_id 12 for calling a global function with example usage: test_trame_int64() without return types