pythons pyautogui中反斜杠的编码 [英] encoding of backslash in pythons pyautogui

问题描述

我正在尝试编写一个Python脚本，该脚本通过单击按钮自动运行外部程序，并使用pyautogui提供键盘输入（通常是文件路径）。
现在，如果我尝试使用功能pyautogui.typewriter（filepath），它将始终将反斜杠键入为问号。
这个最小示例：

I am trying write a python script that runs an external program automatically by clicking buttons and give keyboard input (usually file paths) with pyautogui. Now if I try use the funktion pyautogui.typewriter(filepath) it always types the backslashes as questionmarks. This minimal example:

pyautogui.typewrite('\\')

简单地返回？

现在，如果我在系统设置为英语，它会正确返回\

Now, if I change my keyboard layout in the system settings to english, it correctly returns \

我的默认布局是德语，我无法真正更改它，因为由于错误而使程序的后期工作变得混乱日期格式。
关于解决此问题的任何想法吗？

My default layout is german, and I cant really change that because this messes up the later stages of the program due to wrong date formats. Any ideas how to solve this problem?

推荐答案

好的，基于此讨论，我终于有了一个解决方法：
https://github.com/asweigart/pyautogui/issues/46

Ok, I finally have a workaround, based on this discussion: https://github.com/asweigart/pyautogui/issues/46

我在_pyautogui_win.py中进行了修改。并将键盘输入更改为 \。
我使用此方便的工具在键盘上获得了虚拟按键代码：
http://www.delphiforfun.org/Programs/Utilities/KeyCodes.htm#Download
并将其转换为十六进制代码。然后，我通过添加以下内容更改了_keyDown函数：

I tinkered around in _pyautogui_win.py. and changed the keyboard input for '\'. I got the virtual keycodes on my keyboard with this handy tool: http://www.delphiforfun.org/Programs/Utilities/KeyCodes.htm#Download and converted them to hex codes. I then changed the _keyDown function with the addition of this:

if key == '\\': 
        ctypes.windll.user32.keybd_event(0x11, 0, 0, 0) # should be left control
        ctypes.windll.user32.keybd_event(0x12, 0, 0, 0) # should be alt
        ctypes.windll.user32.keybd_event(0xDB, 0, 0, 0) # should be alt ß
        ctypes.windll.user32.keybd_event(0x11, 0, KEYEVENTF_KEYUP, 0)
        ctypes.windll.user32.keybd_event(0x12, 0, KEYEVENTF_KEYUP, 0)
        ctypes.windll.user32.keybd_event(0xDB, 0, KEYEVENTF_KEYUP, 0)
        return

现在一切正常。我认为该解决方案可以应用于任何非英语键盘布局。

Now everything works fine. I think this solution can be applied to any non-english keyboard layouts.

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