lackhead.py 文件源码

def write(self, msg):
        # create the pipe if necessary
        try:
            os.mkfifo(self.filename)
        except OSError as oe:
            if oe.errno != errno.EEXIST:
                raise
        # open it up for reading if necessary
        if not self.FIFO:
             self.FIFO = open(self.filename, 'w')
        print(msg, file=self.FIFO)


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