code: def _astype(
      A, dtype, order="K", casting="unsafe", subok=True, copy=True
  ):
      return A.astype(dtype, order, casting, subok, copy)
  
imports: from __future__ import absolute_import
  import types
  import warnings
  from autograd.extend import primitive, notrace_primitive
  import numpy
  import autograd.builtins
  from numpy.core.einsumfunc import _parse_einsum_input
label_desc: Use image node_id 16 for calling a global function with example usage: _astype(A, dtype, order, casting, subok, copy) and returns: A