def transpose_sequence(xs):
 ys = TransposeSequence()(*xs)
 if (not isinstance(ys, tuple)):
  ys = (ys,)
 return ys

def transpose_sequence ( xs ) : ys = TransposeSequence ( ) ( * xs ) if ( not isinstance ( ys , tuple ) ) : ys = ( ys , ) return ys
transpose a list of variables .