.format字符串拼接 # -*- coding:utf8 -*- #不一一对应会报错 tp1 = "i am {}, age {}, {}".format("charon",18,"pluto") print(tp1) tp2 = "i am {2}, age {0}, {1}".format("charon",18,"pluto") print(tp2) tp2 = "i
# format() 方法 {}代替元素 默认是从左往右开始取值 test = 'i am {},age {},{}'.format('xiaoma',18,'happy') print(test) i am xiaoma,age 18,happy test1 = ','xiaoma','happy') print(test1) i am xiaoma,age 18,happy test2 = ','xiaoma','happy') print(test2) i am 18,age 18,18