code: def dtype(self):
          
          mx_dtype = ctypes.c_int()
          check_call(_LIB.MXNDArrayGetDType(
              self.handle, ctypes.byref(mx_dtype)))
          return _DTYPE_MX_TO_NP[mx_dtype.value]
docs: Data-type of the array's elements.
  
          Returns
          -------
          numpy.dtype
              This NDArray's data type.
  
          Examples
          --------
          >>> x = mx.nd.zeros((2,3))
          >>> x.dtype
          <type 'numpy.float32'>
          >>> y = mx.nd.zeros((2,3), dtype='int32')
          >>> y.dtype
          <type 'numpy.int32'>