# numpy.recarray.tobytes

method

recarray.tobytes(order='C')

  Construct Python bytes containing the raw data bytes in the array.

  Constructs Python bytes showing a copy of the raw contents of data memory. The bytes object is produced in C-order by default. This behavior is controlled by the `order` parameter.

  New in version 1.9.0.

  Parameters:
    order{‘C’, ‘F’, ‘A’}, optional

      Controls the memory layout of the bytes object. ‘C’ means C-order, ‘F’ means F-order, ‘A’ (short for Any) means ‘F’ if a is Fortran contiguous, ‘C’ otherwise. Default is ‘C’.

  Returns:
    s bytes

      Python bytes exhibiting a copy of a’s raw data.

  See also

  `frombuffer`

    Inverse of this operation, construct a 1-dimensional array from Python bytes.

  Examples

      >>> x = np.array([[0, 1], [2, 3]], dtype='<u2')
      >>> x.tobytes()
      b'\x00\x00\x01\x00\x02\x00\x03\x00'
      >>> x.tobytes('C') == x.tobytes()
      True
      >>> x.tobytes('F')
      b'\x00\x00\x02\x00\x01\x00\x03\x00'