python字符串

参考资料： http://www.runoob.com/python/python-strings.html

format

定义变量传参

print("网站名：{name}, 地址 {url}".format(name="Sophiroth", url="sophiroth.com"))

使用字典参数

weather_dict4={}
weather_dict4['high']='33'
weather_dict4['low']='10'
print('{high},{low})'.format(**weather_dict4))

split

以’:’ 为分隔，打印最后一个索引的数据

a='52:54:00:d9:94:10'

print(a.split(':')[-1])