Python文件IO 有如下文本内容,文件路径为D:\temp,文件名称为lyric.txt, line1 Look ! line2 If U had one shot line3 One opportunity line4 To seize everything U ever wanted line5 One moment line6 Would U capture it ? line7 Or just let it slip 逐行读取,并输出 #coding=utf-8 import os
python检测是否是质数 编写python脚本,使得实现以下功能: 输入一个整数,通过脚本判断出输入的这个数是否是质数,然后输出是否是质数. 脚本如下图所示: Num = input("Please input a integer :") i = 2 while i < Num : if Num % i == 0 : print "{} is not a prime number !".format(Num) break else : i += 1 if i