code: def test_property_init():
      prop = pv.Property()
  
      # copy but equal
      assert prop._theme is not pv.global_theme
      assert prop._theme == pv.global_theme
  
imports: import pytest
  import pyvista
  from pyvista.plotting._property import _check_range
label_desc: Use image node_id 3 for calling a global function with example usage: test_property_init() without return types