# Author Richard_Kong # !/usr/bin/env python # --*-- encoding:utf-8 --*-- """enumerate的使用方法""" f = open('lyrics',encoding='utf-8') # 可以打印出index """ enumerate(iterable[, start]) -> iterator for index, value of iterable Return an enumerate object. iterable must be another object that supports iteration. The enumerate object yields pairs containing a count (from start, which defaults to zero) and a value yielded by the iterable argument. enumerate is useful for obtaining an indexed list: (0, seq[0]), (1, seq[1]), (2, seq[2]), ... 上面是对函数的解释,输入参数:一个迭代对象 iterable,start 下标起始位置 返回是要一个enumerate对象,包括下标的计数(默认从0开始),和一个下标列表,seq[index] """ for index,line in enumerate(f,50): print(index,":::::",line.strip())
python3.5 enumerate函数的解析及使用方法
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转载自blog.csdn.net/kokodudu/article/details/81505657
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