Pynput键盘侦听器无法在Mac OS X上检测到按键 [英] pynput keyboard listener does not detect keys on Mac OS X

问题描述

我正在使用Pynput通过OS X Mojave上的Listener记录击键.我将Pycharm用作运行代码的IDE.

I am using pynput to record keystrokes via Listener on OS X Mojave. I am using Pycharm as my IDE for running the code.

在pynput网站上使用相同的示例，我无法使其正常工作.

I was not able to get it to work using the same example from the pynput site.

from pynput.keyboard import Listener as key_listener

class recorder:

    def on_press(self, key):
        print(key)

    def on_release(self, key):
        print(key)


if __name__ == "__main__":
    testme = recorder()

    with key_listener(on_press=testme.on_press, on_release=testme.on_release) as listener:
        listener.join()

我确实完成了所有步骤，并且没有任何错误(除非我将with语句放在函数中而不是在主函数中，但这是Mojave中线程处理的一个已知问题，根据我在搜索后可以发现的内容)该错误)，但一切都在.join()语句处停止，并且在按下并释放键盘上的键后，我什么也没打印.

I did step through it and I get no errors (unless I put the with statement in a function, instead of in the main, but that's a known issue with threading in Mojave, from what I can tell after searching for that error), but everything stops at the .join() statement, and I get nothing printed when I press and release a key on my keyboard.

推荐答案

这可能有点晚了，但是答案是:

This is probably a bit late, but the answer is to go into:

1. 设置-> Security & Privacy
2. 点击Privacy标签
3. 单击+并按住CMD + SHIFT + .(这样您就可以查看隐藏的内容 文件/文件夹)
4. 导航到/usr/local/bin或安装Python的任何地方
5. 单击okay.

1. Settings -> Security & Privacy
2. Click on the Privacy tab
3. Click the + Hold down CMD + SHIFT + . (so that you can see hidden files/folders)
4. Navigate to /usr/local/bin or wherever you have Python installed
5. Click okay.

应该这样做.

注意

如果您尝试通过终端运行应用程序，则需要将terminal.app添加到允许的应用程序列表中，就像上面对Python所做的那样.

If you try to run your app via the terminal, you will need to add the terminal.app to the list of allowed apps, as done above for Python.

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