code: def _set_param(self, p):
      p = np.asarray(p)
      inds = self.param_inds
      self._vec12[inds] = p * self._precond[inds]
  
imports: import numpy
  import scipy.linalg
  from nibabel.affines import apply_affine
  from transforms3d.quaternions import mat2quat, quat2axangle
  from .transform import Transform
label_desc: Use image node_id 6 for calling the Affine obj's underlying member method code with example usage: obj._set_param(p) without return types