如何使 Ipython 输出元素后没有换行符的列表? [英] How to make Ipython output a list without line breaks after elements?

问题描述

IPython 控制台打印带有换行符的元素列表，以便每个元素都显示在自己的行中.这通常是一个功能，但在我的情况下它是一个错误:我需要复制和粘贴长列表，所以我需要一个紧凑的表示.我怎样才能做到这一点?

The IPython console prints a list of elements with line breaks so that each element is displayed in its own line. This is usually a feature, but in my case it is a bug: I need to copy and paste long lists, so I need a compact representation. How can I achieve this?

推荐答案

您可以使用 %pprint 命令打开/关闭 pprint 功能:

You can use %pprint command to turn on/off pprint feature:

In [1]: range(24)
Out[1]:
[0,
 1,
 2,
 ...
 21,
 22,
 23]

In [2]: %pprint
Pretty printing has been turned OFF

In [3]: range(24)
Out[3]: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23]

如果您想永久关闭pprint，请创建一个配置文件，并将c.PlainTextFormatter.pprint = False 添加到配置文件中.

If you want to turn off pprint permanently, make a profile, and add c.PlainTextFormatter.pprint = False to the profile file.

Linux 示例:

$ ipython profile create
[ProfileCreate] Generating default config file: '.../ipython_config.py'
[ProfileCreate] Generating default config file: u'..../ipython_notebook_config.py'
$ echo 'c.PlainTextFormatter.pprint = False' >> ~/.ipython/profile_default/ipython_config.py

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