code: def _get_real_dtype(dtype: "np.dtype[Any]") -> "np.dtype[Any]":
      assert dtype.kind == "c"
      return np.empty(0, dtype).real.dtype
  
imports: from pycuda.tools import context_dependent_memoize
  from typing import Any
  import numpy
  from pycuda.tools import dtype_to_ctype, VectorArg, ScalarArg
  from pytools import memoize_method
label_desc: Use image node_id 10 for calling a global function with example usage: _get_real_dtype(dtype) and returns: np