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      1. 如何刷新打印函数的输出(取消缓冲 python 输出)?

        How can I flush the output of the print function (unbuffer python output)?(如何刷新打印函数的输出(取消缓冲 python 输出)?)
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                1. 本文介绍了如何刷新打印函数的输出(取消缓冲 python 输出)?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着跟版网的小编来一起学习吧!

                  问题描述

                  如何强制 Python 的 print 函数输出到屏幕?

                  How do I force Python's print function to output to the screen?

                  推荐答案

                  在 Python 3 中,print 可以采用可选的 flush 参数:

                  In Python 3, print can take an optional flush argument:

                  print("Hello, World!", flush=True)
                  

                  在 Python 2 中你必须这样做

                  In Python 2 you'll have to do

                  import sys
                  sys.stdout.flush()
                  

                  在调用 print 之后.默认情况下,print打印到 sys.stdout (有关文件对象的更多信息,请参阅文档.

                  after calling print. By default, print prints to sys.stdout (see the documentation for more about file objects).

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