code: def _argmin_use_numpy_select_last_index(data, axis=0, keepdims=True):  # type: ignore
      data = np.flip(data, axis)
      result = np.argmin(data, axis=axis)
      result = data.shape[axis] - result - 1
      if keepdims:
          result = np.expand_dims(result, axis)
      return result.astype(np.int64)
  
file_path: onnx/onnx/reference/ops/op_argmin.py
imports: import numpy
  from onnx.reference.op_run import OpRun
label_desc: Use image node_id 2 for calling a global function with example usage: _argmin_use_numpy_select_last_index(data, axis, keepdims) and returns: result