code: def copyto(dst, src, casting=None, where=None):
      """
      copyto(dst, src, casting='same_kind', where=True)
  
      Copies values from one array to another, broadcasting as necessary.
  
      Raises a TypeError if the `casting` rule is violated, and if
      `where` is provided, it selects which elements to copy.
  
      .. versionadded:: 1.7.0
  
      Parameters
      ----------
      dst : ndarray
          The array into which values are copied.
      src : array_like
          The array from which values are copied.
      casting : {'no', 'equiv', 'safe', 'same_kind', 'unsafe'}, optional
          Controls what kind of data casting may occur when copying.
  
            * 'no' means the data types should not be cast at all.
            * 'equiv' means only byte-order changes are allowed.
            * 'safe' means only casts which can preserve values are allowed.
            * 'same_kind' means only safe casts or casts within a kind,
              like float64 to float32, are allowed.
            * 'unsafe' means any data conversions may be done.
      where : array_like of bool, optional
          A boolean array which is broadcasted to match the dimensions
          of `dst`, and selects elements to copy from `src` to `dst`
          wherever it contains the value True.
  
      Examples
      --------
      >>> A = np.array([4, 5, 6])
      >>> B = [1, 2, 3]
      >>> np.copyto(A, B)
      >>> A
      array([1, 2, 3])
  
      >>> A = np.array([[1, 2, 3], [4, 5, 6]])
      >>> B = [[4, 5, 6], [7, 8, 9]]
      >>> np.copyto(A, B)
      >>> A
      array([[4, 5, 6],
             [7, 8, 9]])
  
      """
      return (dst, src, where)
  
imports: import functools
  from .None import overrides
  from .None import _multiarray_umath
  from ._multiarray_umath import *
  from ._multiarray_umath import fastCopyAndTranspose, _flagdict, from_dlpack, _place, _reconstruct, _vec_string, _ARRAY_API, _monotonicity, _get_ndarray_c_version, _get_madvise_hugepage, _set_madvise_hugepage, _get_promotion_state, _set_promotion_state, _using_numpy2_behavior
label_desc: Use image node_id 14 for calling a global function with example usage: copyto(dst, src, casting, where) and returns: dst,  src,  where