code: def test_numpy_to_python():
      x = _numpy_to_python(
          {
              "x": np.int32(12),
              "y": [np.ones(2)],
              "z": {"inner": np.bool_(False)},
          }
      )
      assert x == {
          "x": 12,
          "y": [[1.0, 1.0]],
          "z": {"inner": False},
      }
      json.dumps(x)
  
imports: import json
  import numpy
  from eli5.base import Explanation, TargetExplanation, FeatureWeights, FeatureWeight
  from eli5.formatters.as_dict import format_as_dict, _numpy_to_python
label_desc: Use image node_id 1 for calling a global function with example usage: test_numpy_to_python() without return types