code: def ldexp(
      x1: np.ndarray,
      x2: Union[np.ndarray, int, list, tuple],
      /,
      *,
      out: Optional[np.ndarray] = None,
  ) -> np.ndarray:
      return np.ldexp(x1, x2, out=out)
  
imports: from typing import Optional, Union, Tuple, List, Sequence
  import numpy
  import numpy.typing
  import ivy
  from ivy import promote_types_of_inputs
  from ivy.functional.backends.numpy.helpers import _scalar_output_to_0d_array
  from ivy.func_wrapper import with_unsupported_dtypes
  from .None import backend_version
label_desc: Use image node_id 20 for calling a global function with example usage: ldexp() and returns: np