计算力扣银行的钱

import randomdef get_headers():'''随机获取一个headers'''user_agents =['Mozilla/5.0 (Windows NT 6.1; rv:2.0.1) Gecko/20100101 Firefox/4.0.1','Mozilla/5.0 (Windows; U; Windows NT 6.1; en-us) AppleWebKit/534.5

树莓派驱动PCF98591首先配置开启树莓派的IIC，输入命令:sudo raspi-config选择8 Advanced Options，打开I2C，然后会提示重启。连接好树莓派与pcf8591，然后输入命令i2cdetect -y 1，发现一个48，而0x48就是我的pcf8591的I2C地址。驱动代码如下：#!/usr/bin//env python# -*- coding:ut...

#!/usr/bin/python# -*- coding: utf-8 -*-import randomdef number_of_certain_probability(sequence, probability):x = random.uniform(0, 1)cumulative_probability = 0.0for item, item_probability in zip(sequ