我有一个脚本，它获取窗口标题，并根据文件标题是否包含某个字符串写出一条调试语句。
active_title = window.get_active_title()
counter = system.exec_command("date '+%s'")
newcounter = counter[-5:]
counter = newcounter
time.sleep(.4)
if '.php' in active_title:
output = "die('<pre>[" + str(counter) + "] ' . date('Y-m-d H:i:s'));"
time.sleep(.2)
clipboard.fill_clipboard(output)
time.sleep(.2)
keyboard.send_keys('<ctrl>+v')
if '.js' in active_title:
output = "console.log('[" + str(counter) + "] ' + Date.now())"
time.sleep(.2)
clipboard.fill_clipboard(output)
time.sleep(.2)
keyboard.send_keys('<ctrl>+v')
time.sleep(.2)
keyboard.send_keys("<ctrl>+s")
99%的情况下它可以正常工作，但是第100次它抛出这个错误:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/autokey/service.py", line 485, in execute
exec(script.code, scope)
File "<string>", line 2, in <module>
File "/usr/lib/python3/dist-packages/autokey/scripting.py", line 1104, in get_active_title
return self.mediator.interface.get_window_title()
File "/usr/lib/python3/dist-packages/autokey/interface.py", line 1158, in get_window_title
return self.get_window_info(window, traverse).wm_title
File "/usr/lib/python3/dist-packages/autokey/interface.py", line 1074, in get_window_info
return self._get_window_info(window, traverse)
File "/usr/lib/python3/dist-packages/autokey/interface.py", line 1081, in _get_window_info
new_wm_class = self._try_get_window_class(window)
File "/usr/lib/python3/dist-packages/autokey/interface.py", line 1151, in _try_get_window_class
wm_class = window.get_wm_class()
File "/home/seamlyne/.local/lib/python3.9/site-packages/Xlib/xobject/drawable.py", line 660, in get_wm_class
d = self.get_full_property(Xatom.WM_CLASS, Xatom.STRING)
File "/home/seamlyne/.local/lib/python3.9/site-packages/Xlib/xobject/drawable.py", line 452, in get_full_property
prop = self.get_property(property, type, 0, sizehint)
File "/home/seamlyne/.local/lib/python3.9/site-packages/Xlib/xobject/drawable.py", line 435, in get_property
r = request.GetProperty(display = self.display,
File "/home/seamlyne/.local/lib/python3.9/site-packages/Xlib/protocol/rq.py", line 1481, in __init__
self.reply()
File "/home/seamlyne/.local/lib/python3.9/site-packages/Xlib/protocol/rq.py", line 1493, in reply
self._display.send_and_recv(request = self._serial)
File "/home/seamlyne/.local/lib/python3.9/site-packages/Xlib/protocol/display.py", line 556, in send_and_recv
gotreq = self.parse_response(request)
File "/home/seamlyne/.local/lib/python3.9/site-packages/Xlib/protocol/display.py", line 643, in parse_response
gotreq = self.parse_request_response(request) or gotreq
File "/home/seamlyne/.local/lib/python3.9/site-packages/Xlib/protocol/display.py", line 720, in parse_request_response
req = self.get_waiting_replyrequest()
File "/home/seamlyne/.local/lib/python3.9/site-packages/Xlib/protocol/display.py", line 847, in get_waiting_replyrequest
raise RuntimeError("Request reply to unknown request. Can't happen!")
RuntimeError: Request reply to unknown request. Can't happen!
关闭并重新启动Autokey有帮助，但我想尽可能避免错误。我有几个脚本，得到窗口标题，这是唯一的脚本，有这个问题。使用system.exec_command有问题吗?
由于您正在调用剪贴板，因此可以在开始和结束
os.system("sleep .1; xsel -cb")
清除。