如何让TkInter文件选择对话框与IPython / Spyder一起使用？

I am trying to create a simple file selection dialog for one of my scripts and I was trying to use the code examples from this thread: Quick and easy file dialog in Python?

我正在尝试为我的一个脚本创建一个简单的文件选择对话框,我试图使用此线程中的代码示例:Python中的快速简便的文件对话框?

import Tkinter, tkFileDialog

root = Tkinter.Tk()
root.withdraw()

file_path = tkFileDialog.askopenfilename()

I also tried using the easygui module that uses Tkinter to do the same thing. In both cases, the code above hangs the IPython console. I gather that this has something to do with event loops, but I have no real experience with GUIs in Python.

我也尝试使用使用Tkinter的easygui模块做同样的事情。在这两种情况下,上面的代码都会挂起IPython控制台。我认为这与事件循环有关,但我对Python中的GUI没有实际经验。

Could someone point me in the right direction on how to get a dialogbox for file selection to work with IPython/Spyder. For the record, I am on Python 2.7.6 and IPython 2.4.1

有人能指出我如何获得一个文件选择对话框以与IPython / Spyder一起工作的正确方向。为了记录,我使用的是Python 2.7.6和IPython 2.4.1

1 个解决方案

#1

Before running the code above, you need to set the right event loop (in this case Tk), as you correctly guessed.

在运行上面的代码之前,您需要设置正确的事件循环(在本例中为Tk),正如您正确猜到的那样。

To do that you need to run this command:

为此,您需要运行此命令:

In [1]: %gui tk

and then run your code.

然后运行您的代码。

Note: To access the documentation about the %gui magic in Spyder, you need to place the cursor in front of %gui and press Ctrl+I, like this

注意:要访问有关Spyder中%gui magic的文档,您需要将光标放在%gui前面并按Ctrl + I,就像这样

In [1]: %gui<Ctrl+I>

1 个解决方案

#1

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