code: def tisbod(ref, body, et):
      
      ref = stypes.stringToCharP(ref)
      body = ctypes.c_int(body)
      et = ctypes.c_double(et)
      retmatrix = stypes.emptyDoubleMatrix(x=6, y=6)
      libspice.tisbod_c(ref, body, et, retmatrix)
      return stypes.cMatrixToNumpy(retmatrix)
docs: Return a 6x6 matrix that transforms states in inertial coordinates to
      states in body-equator-and-prime-meridian coordinates.
  
      http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/tisbod_c.html
  
      :param ref: ID of inertial reference frame to transform from.
      :type ref: str
      :param body: ID code of body.
      :type body: int
      :param et: Epoch of transformation.
      :type et: float
      :return: Transformation (state), inertial to prime meridian.
      :rtype: 6x6-Element Array of floats