vlon

摘要：1 >>> import os 2 >>> print("2:",os.path.join('/aaaa','/bbbb','/ccccc.txt')) 3 2: /ccccc.txt 5 >>> print("2:",os.path.join('/aaaa','/bbbb','ccccc.txt')) 6 2: /bbbb/ccccc.txt 7 >>> print("2:&q 阅读全文