python 코딩 에러(도와주세요..ㅠ)

def coinChange2(coinValueList, total, numCoins, coinDict):
 
    if total == 0:
        return (numCoins, coinDict)
 
    bestCoins = -1
    bestDict = {}
 
    for i in range(len(coinValueList)):
 
        dictCopy = {}
        for coin in coinValueList:
            dictCopy[coin] = coinDict[coin]
 
        coin = coinValueList[i]
 
        if coin <= total:
 
            dictCopy[coin] += 1
            (subCoins, subDict) = coinChange2(coinValueList, total - coin, numCoins + 1, dictCopy)
 
            if bestCoins == -1 or subCoins < bestCoins:
                bestCoins = subCoins
                bestDict = subDict
 
    return (bestCoins, bestDict)
 
 
 
 
 
 
if __name__=='__main__' :
    total = 205 
    coins = [1, 10, 50, 100, 500]
 
    baseDict = {}
    for coin in coins:
        baseDict[coin] = 0        
 
    numCoins = coinChange2( coins, total, 0, baseDict) 
    print ("Total Amount : ", total) 
 
 
    print ("동전의 갯수: ", coins) 
    for coin in coins: 
        print ("%d원동전:"%coin, numCoins[coin], end=', ') 
    print() 
 
    coins2 = [1, 10, 50, 100, 160, 500] 
    numCoins2 = coinChange2(coins, total, 0, baseDict) 
    print ("Total Amount : ", total) 
 
 
    print ("동전의 갯수: ", coins) 
    for coin2 in coins2: 
        print ("%d원동전:"%coin2, numCoins2[coin2], end=', ') 
    print()