code: def test_parallel_axis_options_remove_none():
      option = ParallelAxisOpts(dim=1)
      expected = {
          "dim": 1,
          "parallelIndex": 0,
          "realtime": True,
          "name_location": "end",
          "name_gap": 15,
          "inverse": False,
          "scale": False,
          "logBase": 10,
          "silent": False,
          "triggerEvent": False,
      }
      assert_equal(expected, remove_key_with_none_value(option.opts))
  
imports: from nose.tools import assert_equal
  from pyecharts.commons.utils import remove_key_with_none_value
  from pyecharts.options.global_options import AnimationOpts, AngleAxisItem, AngleAxisOpts, AriaLabelOpts, AriaDecalOpts, AxisTickOpts, CalendarYearLabelOpts, DatasetTransformOpts, InitOpts, ParallelAxisOpts, RadiusAxisItem, RadiusAxisOpts, ToolBoxFeatureBrushOpts, ToolBoxFeatureDataViewOpts, ToolBoxFeatureDataZoomOpts, ToolBoxFeatureMagicTypeOpts, ToolBoxFeatureOpts, ToolBoxFeatureRestoreOpts, ToolBoxFeatureSaveAsImageOpts, ToolboxOpts, BrushOpts, DataZoomOpts, LegendOpts, VisualMapOpts, TooltipOpts
label_desc: Use image node_id 13 for calling a global function with example usage: test_parallel_axis_options_remove_none() without return types