python习题15

 1 # 从python的内置模块中引入模组
 2 from sys import argv
 3 
 4 # 解包，获取文件名
 5 script, filename = argv
 6 
 7 #返回某文件对象
 8 txt = open(filename)
 9 
10 #打印这句话，嵌入文件名
11 print(f"Here‘s your file {filename}:")
12 #读取文件内容并且打印
13 print(txt.read())
14 
15 print("Type the filename again:")
16 # 把用户输入提示符号设置为>，赋值给file_again
17 file1 = input(">")
18 
19 #打开文件
20 txt_again = open(file1)
21 
22 #打开文件并且打印
23 print(txt_again.read())

 1 filename = input("输入文件名字：")
 2 
 3 txt = open(filename)
 4 
 5 print(f"Here‘s your file {filename}:")
 6 print(txt.read())
 7 
 8 print("Type the filename again:")
 9 file_again = input(">>>")
10 txt_again = open(file_again)
11 
12 print(txt_again.read())