xfileinput.py 文件源码

def t06():
    """??fileinput?????"""
    for line in fileinput.input(glob.glob("d*.txt"), inplace=1):
        if fileinput.isfirstline():
            print('-' * 20, 'Reading %s...' % fileinput.filename(), '-' * 20)
        print(str(fileinput.lineno()) + ': ' + line.rstrip().upper())