This is important in Python programs because file input and output are, by default, buffered; data isn't written as soon as you call a print statement but is instead written in chunks.

在Python程序中这很重要，因为在默认情况下，文件输入和输出是缓冲的；在调用print语句时，数据实际未被写入；相反，数据是成批写入的。

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In addition to the data reader, another function, called print_file, is used to print the entire contents of the file.

除了数据读取程序之外，另一个函数print _ file用于输出文件的所有内容。

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In this paper the software for the information processing system of Chinese characters is introduced. It includes monitor, text editing, file management, print control, data retrieval etc.

在本文中，我们介绍了一种汉字信息处理系统的软件，它包括有监控、文本编辑、文件管理、打印控制及中文资料检索等。

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No one pays until it's time to file electronically, print out a return, or download the data to a hard drive.

CNN: File your 1999 taxes online