human
Complete the below
def LSTD_PI_policy(fMap, Ts, R, discountFactor, initpolicy=None, maxIters=20):

    ''''Alternative version of LSPI using value functions
    instead of state-action values as intermediate.'
    '''
assistant
#Here is the Python code you requested.
    def veval(T):
        return LSTD_values(T, R, fMap, discountFactor)
    return policyIteration(Ts, R, discountFactor, VEvaluator=veval, initpolicy=initpolicy, maxIters=maxIters)