python面试题：python计算股票收益最大化

import random

listOne = []
for i in range(10):
    temp = random.randint(10,100)
    listOne.append(temp)

# 测试数据 股票价格
print("股票价格", listOne)

print("-"*20)


def maxProfit(tempList):
# 计算股票最大收益

    newList = []
    for i in range(len(tempList)):
        if i < len(listOne) - 1:
            # 后一天-前一天
            chazhi = tempList[i + 1] - tempList[i]
            newList.append(chazhi)

    # 股票价格差值
    print("股票价格差值", newList)

    # 股票增值数
    newList2 = []
    for i in newList:
        # 将增值保存到列表
        if i > 0:
            newList2.append(i)

    print("股票增值数", newList2)
    return sum(newList2)

if __name__ == '__main__':
    result = maxProfit(listOne)
    print("股票最大收益", result)

股票价格 [77, 84, 59, 56, 69, 38, 53, 77, 35, 89]
--------------------
股票价格差值 [7, -25, -3, 13, -31, 15, 24, -42, 54]
股票增值数 [7, 13, 15, 24, 54]
股票最大收益 113