code: def to_native(A):
      """
      Ensure that the data type of the NumPy array `A` has native byte order.
  
      `A` must be a NumPy array.  If the data type of `A` does not have native
      byte order, a copy of `A` with a native byte order is returned. Otherwise
      `A` is returned.
      """
      dt = A.dtype
      if dt.isnative:
          # Don't call `asarray()` if A is already native, to avoid unnecessarily
          # creating a view of the input array.
          return A
      return np.asarray(A, dtype=dt.newbyteorder("native"))
  
imports: import sys
  import operator
  import numpy
  from math import prod
  import scipy.sparse
  from scipy._lib._util import np_long, np_ulong
label_desc: Use image node_id 5 for calling a global function with example usage: to_native(A) and returns: np, A