class_docstr: Test public coremltools API visibilities.
code: def test_converters_sklearn(self):
      _check_visible_modules(
          _get_visible_items(ct.converters.sklearn), ["convert"]
      )
  
imports: import coremltools
  import pytest
label_desc: Use image node_id 14 for calling the TestApiVisibilities obj's underlying member method code with example usage: obj.test_converters_sklearn() without return types