#15 #从模块导入文件名 from sys import argv scr ipt,filename = argv #先打开再读取 txt = open(filename) print(f"heres your file {filename}:") print(txt.read()) print(txt.read()) #另一种方式导入，手动输入文件名 print("Type your filename again:") file_again = input('>来') txt_agai