【python】python字符串占位符_python 字符串占位符-CSDN博客

网站介绍:文章浏览阅读8.4k次,点赞5次,收藏8次。python有三种字符串占位符方式,代码演示如下:if __name__ == "__main__": name = "Lucy" age = 20 # 方式一:占位符,%s表示只能接受string, %d代表只能接受数字 print("name is %s and age is %d" % (name, age)) # format的用法1,需要用{n}作占位符,占位符从0开始 print("name is {0} and age is {1}".fo_python 字符串占位符