animation won't play

Animation won’t continually play with this script.

using UnityEngine;
using System.Collections;

public class AnimationClass : MonoBehaviour {
    void Example() {
        animation.Play("EnemyPaul_Action");
        animation.Play("EnemyPaul_Action", PlayMode.StopAll);
        animation.wrapMode = WrapMode.Loop;

    }
}

What would be the cause?

bump