'''功能:查看文件版本:1.0作者:白'''import sys,ostry: filename=sys.argv[1] try: f=open(filename) except IOError: print("\033[33mThis is Files is not exist\033[0m") sys.exit() while True: line = f.readline() if len(line) == 0: break else: line=line.strip() print (line) f.close()except IndexError: print("\033[33mUsage: python example.py 1.txt|filename \033[0m")except FileNotFoundError: print("\033[33m文件不存在,请输入正确的文件名 \033[0m") |
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