code: def make_passes():
      ren = _vtk.vtkRenderer()
      passes = RenderPasses(ren)
      return ren, passes
  
file_path: pyvista/tests/plotting/test_render_pass.py
imports: import pytest
  from pyvista import _vtk
  from pyvista.plotting.render_passes import RenderPasses
label_desc: Use image node_id 1 for calling a global function with example usage: make_passes() and returns: ren,  passes