code: def numpy_from_yaml(constructor: Constructor, data: ruamel.yaml.nodes.SequenceNode) -> np.ndarray:
      
      # Construct the contained values so that we properly construct int, float, etc.
      # We just leave this to YAML because it already stores this information.
      values = [constructor.construct_object(n) for n in data.value]
      logger.debug(f"{data}, {values}")
      return np.array(values)
docs: Read an array from YAML to numpy.
  
      It reads arrays registered under the tag ``!numpy_array``.
  
      Use with:
  
      .. code-block:: python
  
          >>> yaml = ruamel.yaml.YAML()
          >>> yaml.constructor.add_constructor("!numpy_array", yaml.numpy_from_yaml)
  
      Note:
          We cannot use ``yaml.register_class`` because it won't register the proper type.
          (It would register the type of the class, rather than of `numpy.ndarray`). Instead,
          we use the above approach to register this method explicitly with the representer.