code: def test_minor_tick_options_remove_none():
      option = MinorTickOpts()
      expected = {
          "show": False,
          "splitNumber": 5,
          "length": 3,
      }
      assert_equal(expected, remove_key_with_none_value(option.opts))
  
file_path: pyecharts/test/test_series_options.py
imports: from nose.tools import assert_equal
  from pyecharts.commons.utils import remove_key_with_none_value
  from pyecharts.options.series_options import LabelOpts, ItemStyleOpts, MarkPointItem, MarkLineItem, MarkAreaItem, MarkAreaOpts, MinorTickOpts, MinorSplitLineOpts, TreeMapBreadcrumbOpts
label_desc: Use image node_id 8 for calling a global function with example usage: test_minor_tick_options_remove_none() without return types