显示IPython变量而不使用whos输入 [英] Display IPython variables without entering using whos

问题描述

有没有办法查看当前工作区中的IPython变量列表，而无需发送命令'whos'。在键入命令时，我经常发现自己不记得要使用的变量名称。

Is there a way to view a list of the IPython variables currently in the workspace without having to send the command 'whos'. I often find myself not remembering what variable names I want to use while typing a command.

在IPython中，我必须删除当前输入的行并发送'whos'语句以查看当前可用的变量。通常，在基于GUI的工具（如MATLAB）中，我只会在我的工作区变量窗口右侧查看。

In IPython, I have to erase the current line I was typing and send a 'whos' statement to see which variables are currently available. Normally, in GUI based tools like MATLAB I would just look to the right at my Workspace Variable window.

推荐答案

正如其他人所说，你可以在同一个Ipython内核中拥有尽可能多的前端，例如一个内核的2个命令窗口。如果你使用Qt控制台，快捷方式可以让你接近你想要的。

As others said, you can have as many frontends as you like on the same Ipython kernel, i.e 2 command windows for one kernel for example. If you are using the Qt console, shortcuts can get you close to what you want.

用 Ctrl + Shift + T启动第二个带有相同内核的选项卡即可。
然后你只需在第一个标签上编写代码，当你需要输出 whos 时，按 Ctrl + PageDown 转到其他选项卡，您可以运行 whos 而不删除第一个选项卡中的代码。

Start a second tab with the same kernel with Ctrl+Shift+T. Then you just write your code on the first tab, and, when you need the output of whos, press Ctrl+PageDown to get to the other tab, and you can run whos without deleting your code in the first tab.

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