a = ‘123‘a1 = ‘456‘a2 = ‘789‘ %占位符
text = "a=%s"%atext1 = "a=%s,a1=%s,a2=%s"%(a, a1, a2)print(text)print(text1) .format()方法
text = "a={}".format(a)text1 = "a={},a1={},a2={}".format(a, a1, a2) # 不指定下标,按顺序传
text2 = "a={0},a1={1},a2={2}".format(a, a1, a2) # 指定下标传值
print(text)print(text1)print(text2) f方法(推荐):# 指定位置传指定值,代码简洁,不易出错
text = f‘a={a}‘text1 = f‘a={a},a1={a1},a2={a2}‘print(text)
原文地址:https://www.cnblogs.com/zhongyehai/p/9672775.html
时间: 2024-11-13 08:22:59