code: def _pyfftw_rfftn_empty_aligned(shape, axes, dtype, order='C', n=None):
      
  
      ashp = list(shape)
      raxis = axes[-1]
      ashp[raxis] = ashp[raxis] // 2 + 1
      cdtype = _complex_dtype(dtype)
      return cp.empty(ashp, cdtype, order)
docs: Patched version of :func:`sporco.linalg.pyfftw_rfftn_empty_aligned`.