如何使用脚本重新创建IPython的'--pylab'选项的效果？ [英] How can I recreate the effect of IPython's '--pylab' option with a script?

问题描述

我想创建一个与IPython的 - pylab 标记手动相同的配置文件。脚本的内容应该是什么 - 包导入，命名空间指定，设置等 - 来实现这个目标？

I'd like to create a profile that does the same thing as IPython's --pylab flag "by hand". What should the contents of a script be — package imports, namespace designations, settings, etc. — to achieve this?

作为替代方案，我也有兴趣是否有办法检查当前IPython会话启动时是否设置了 - pylab 标志。

As an alternative, I'd also be interested in whether there is a way to check that the --pylab flag was set when the current IPython session was launched.

只需从matplotlib.pylab导入导入* 不起作用，％pylab （因为在配置文件中似乎不允许使用魔法）。

Simply doing from matplotlib.pylab import * doesn't work, nor does %pylab (since magics don't seem to be allowed in profiles).

推荐答案

深入了解帮助和男人页面（ $ ipython --help-all 然后搜索pylab）显示：

Digging into the help and man pages ($ ipython --help-all then followed by a search for "pylab") reveals:

--pylab=<CaselessStrEnum> (InteractiveShellApp.pylab) # mean is an alias for

--InteractiveShellApp.pylab=<CaselessStrEnum>
    Default: None
    Choices: ['auto', 'gtk', 'inline', 'osx', 'qt', 'qt4', 'tk', 'wx']
    Pre-load matplotlib and numpy for interactive use, selecting a particular
    matplotlib backend and loop integration.
--InteractiveShellApp.pylab_import_all=<Bool>
    Default: True
    If true, IPython will populate the user namespace with numpy, pylab, etc.
    and an ``import *`` is done from numpy and pylab, when using pylab mode.
    When False, pylab mode should not import any names into the user namespace.

所以 c.InteractiveShellApp.pylab = 'auto'无论配置或个人资料诀窍。

（同意Andrew这样隐藏的是unpythonic。）

(Agreed with Andrew that hiding like this is unpythonic.)

这篇关于如何使用脚本重新创建IPython的'--pylab'选项的效果？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！