题目: 写一个range函数,实现range(N)的效果 视频教程: Python入门100题之014:自己实现range 代码1:defmyrange(n):i0result〔〕whilein:result。append(i)i1returnresultforiinmyrange(10):print(i) 代码2:defmyrange(n):i0whilein:yieldii1foriinmyrange(10):print(i) 代码3:classMyRange:defcall(self,n):i0whilein:yieldii1myrangeMyRange()foriinmyrange(10):print(i)