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我正在尝试安装 pyautogui。它有一些错误，如下所示：

File "<pyshell#2>", line 1, in <module>
    display = Display()
  File "/usr/lib/python3.5/site-packages/Xlib/display.py", line 89, in __init__
    self.display = _BaseDisplay(display)
  File "/usr/lib/python3.5/site-packages/Xlib/display.py", line 71, in __init__
    protocol_display.Display.__init__(self, *args, **keys)
  File "/usr/lib/python3.5/site-packages/Xlib/protocol/display.py", line 160, in __init__
    raise error.DisplayConnectionError(self.display_name, r.reason)
Xlib.error.DisplayConnectionError: Can't connect to display ":0": b'No protocol specified\n'

然后我用谷歌搜索，发现一些专家发现了一些错误：

https://github.com/LiuLang/python3-xlib/issues/6 https://github.com/LiuLang/python3-xlib/issues/7

所以他们通过更改 Xlib 中 xauth.py 的代码来解决它。当我关注它时，它引发了另一个错误，如下所示：

  File "<pyshell#2>", line 1, in <module>
    display = Display()
  File "/usr/lib/python3.5/site-packages/Xlib/display.py", line 89, in __init__
    self.display = _BaseDisplay(display)
  File "/usr/lib/python3.5/site-packages/Xlib/display.py", line 71, in __init__
    protocol_display.Display.__init__(self, *args, **keys)
  File "/usr/lib/python3.5/site-packages/Xlib/protocol/display.py", line 92, in __init__
    name, host, displayno)
  File "/usr/lib/python3.5/site-packages/Xlib/support/connect.py", line 101, in get_auth
    return mod.get_auth(sock, dname, host, dno)
  File "/usr/lib/python3.5/site-packages/Xlib/support/unix_connect.py", line 124, in new_get_auth
    return au.get_best_auth(family, addr, dno)
  File "/usr/lib/python3.5/site-packages/Xlib/xauth.py", line 112, in get_best_auth
    address = address.encode()
AttributeError: 'bytes' object has no attribute 'encode'

你有没有遇到过类似的问题？还是因为我的系统有问题？

（稍后编辑）

我只是尝试在 python2.7.12 中执行所有操作，但遇到了以下错误消息：

Traceback (most recent call last):
  File "<pyshell#1>", line 1, in <module>
    display = Display()
  File "/usr/lib/python2.7/site-packages/Xlib/display.py", line 89, in __init__
    self.display = _BaseDisplay(display)
  File "/usr/lib/python2.7/site-packages/Xlib/display.py", line 71, in __init__
    protocol_display.Display.__init__(self, *args, **keys)
  File "/usr/lib/python2.7/site-packages/Xlib/protocol/display.py", line 92, in __init__
    name, host, displayno)
  File "/usr/lib/python2.7/site-packages/Xlib/support/connect.py", line 101, in get_auth
    return mod.get_auth(sock, dname, host, dno)
  File "/usr/lib/python2.7/site-packages/Xlib/support/unix_connect.py", line 121, in new_get_auth
    au = xauth.Xauthority()
  File "/usr/lib/python2.7/site-packages/Xlib/xauth.py", line 47, in __init__
    raise error.XauthError('~/.Xauthority: %s' % err)
XauthError: ~/.Xauthority: [Errno 2] No such file or directory: '/home/rnie/.Xauthority'

你遇到过这个问题吗？.Xauthority 默认应该在我的用户主目录下，对吧？我无法通过检查“cat ~/.Xauthority”找到它。它说没有这样的文件:(

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0 回答 0