Python输入库-';非类型';对象没有属性';终止';
我正在尝试使用Python输入库-';非类型';对象没有属性';终止';,python,python-3.x,multiprocessing,Python,Python 3.x,Multiprocessing,我正在尝试使用输入库从鼠标、游戏板和键盘获取用户输入 我尝试了以下代码,该代码用于从所有设备读取事件: import inputs while True: for device in inputs.devices: for event in device.read(): print(event) 运行代码时出现问题-出现以下错误:AttributeError:'NoneType'对象没有属性'terminate' 我还试着阅读一个事件: imp
输入
库从鼠标、游戏板和键盘获取用户输入
我尝试了以下代码,该代码用于从所有设备读取事件:
import inputs
while True:
for device in inputs.devices:
for event in device.read():
print(event)
运行代码时出现问题-出现以下错误:AttributeError:'NoneType'对象没有属性'terminate'
我还试着阅读一个事件:
import inputs
while True:
for device in inputs.devices:
event = device.read()
print(event)
这给了我同样的错误
我正在使用Python3.6
和inputs==0.4
frompip
有人知道如何修复此错误吗
完全回溯:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "C:\python36\lib\multiprocessing\spawn.py", line 105, in spawn_main
exitcode = _main(fd)
File "C:\python36\lib\multiprocessing\spawn.py", line 114, in _main
prepare(preparation_data)
File "C:\python36\lib\multiprocessing\spawn.py", line 225, in prepare
_fixup_main_from_path(data['init_main_from_path'])
File "C:\python36\lib\multiprocessing\spawn.py", line 277, in _fixup_main_from_path
run_name="__mp_main__")
File "C:\python36\lib\runpy.py", line 263, in run_path
pkg_name=pkg_name, script_name=fname)
File "C:\python36\lib\runpy.py", line 96, in _run_module_code
mod_name, mod_spec, pkg_name, script_name)
File "C:\python36\lib\runpy.py", line 85, in _run_code
exec(code, run_globals)
File "C:\Users\David\Documents\GitHub\Bubbles\testing.py", line 5, in <module>
event = device.read()
File "C:\python36\lib\site-packages\inputs.py", line 2313, in read
return next(iter(self))
File "C:\python36\lib\site-packages\inputs.py", line 2273, in __iter__
event = self._do_iter()
File "C:\python36\lib\site-packages\inputs.py", line 2292, in _do_iter
data = self._get_data(read_size)
File "C:\python36\lib\site-packages\inputs.py", line 2365, in _get_data
return self._pipe.recv_bytes()
File "C:\python36\lib\site-packages\inputs.py", line 2330, in _pipe
self._listener.start()
File "C:\python36\lib\multiprocessing\process.py", line 105, in start
self._popen = self._Popen(self)
File "C:\python36\lib\multiprocessing\context.py", line 223, in _Popen
return _default_context.get_context().Process._Popen(process_obj)
File "C:\python36\lib\multiprocessing\context.py", line 322, in _Popen
return Popen(process_obj)
File "C:\python36\lib\multiprocessing\popen_spawn_win32.py", line 33, in __init__
prep_data = spawn.get_preparation_data(process_obj._name)
File "C:\python36\lib\multiprocessing\spawn.py", line 143, in get_preparation_data
_check_not_importing_main()
File "C:\python36\lib\multiprocessing\spawn.py", line 136, in _check_not_importing_main
is not going to be frozen to produce an executable.''')
RuntimeError:
An attempt has been made to start a new process before the
current process has finished its bootstrapping phase.
This probably means that you are not using fork to start your
child processes and you have forgotten to use the proper idiom
in the main module:
if __name__ == '__main__':
freeze_support()
...
The "freeze_support()" line can be omitted if the program
is not going to be frozen to produce an executable.
Exception ignored in: <bound method InputDevice.__del__ of inputs.Keyboard("/dev/input/by-id/usb-A_Nice_Keyboard-event-kbd")>
Traceback (most recent call last):
File "C:\python36\lib\site-packages\inputs.py", line 2337, in __del__
File "C:\python36\lib\multiprocessing\process.py", line 116, in terminate
AttributeError: 'NoneType' object has no attribute 'terminate'
回溯(最近一次呼叫最后一次):
文件“”,第1行,在
文件“C:\python36\lib\multiprocessing\spawn.py”,第105行,在spawn\u main中
出口代码=_主(fd)
文件“C:\python36\lib\multiprocessing\spawn.py”,第114行,在_main中
准备(准备数据)
文件“C:\python36\lib\multiprocessing\spawn.py”,第225行,在prepare中
_从路径修复主路径(数据['init\u main\u from\u path'])
文件“C:\python36\lib\multiprocessing\spawn.py”,第277行,位于\u fixup\u main\u的\u路径中
运行\u name=“\uuuuump\umain”)
文件“C:\python36\lib\runpy.py”,第263行,在运行路径中
pkg_name=pkg_name,script_name=fname)
文件“C:\python36\lib\runpy.py”,第96行,在运行模块代码中
模块名称、模块规格、组件名称、脚本名称)
文件“C:\python36\lib\runpy.py”,第85行,在运行代码中
exec(代码、运行\全局)
文件“C:\Users\David\Documents\GitHub\Bubbles\testing.py”,第5行,在
event=device.read()
文件“C:\python36\lib\site packages\inputs.py”,第2313行,已读
返回下一个(iter(自我))
文件“C:\python36\lib\site packages\inputs.py”,第2273行,在__
事件=self.\u do\u iter()
文件“C:\python36\lib\site packages\inputs.py”,第2292行,在
数据=自身。获取数据(读取大小)
文件“C:\python36\lib\site packages\inputs.py”,第2365行,位于get数据中
返回self.\u pipe.recv\u字节()
文件“C:\python36\lib\site packages\inputs.py”,第2330行,在管道中
self.\u listener.start()
文件“C:\python36\lib\multiprocessing\process.py”,第105行,在开始处
self.\u popen=self.\u popen(self)
文件“C:\python36\lib\multiprocessing\context.py”,第223行,在\u Popen中
返回_default_context.get_context().Process._Popen(Process_obj)
文件“C:\python36\lib\multiprocessing\context.py”,第322行,在\u Popen中
返回Popen(过程对象)
文件“C:\python36\lib\multiprocessing\popen\u spawn\u win32.py”,第33行,在\uuuu init中__
prep_data=spawn.get_preparation_data(进程对象名称)
文件“C:\python36\lib\multiprocessing\spawn.py”,第143行,在get\U准备\U数据中
_选中\u not \u导入\u main()
文件“C:\python36\lib\multiprocessing\spawn.py”,第136行,在\u check\u not\u importing\u main中
不会冻结以生成可执行文件。“”
运行时错误:
已尝试在启动之前启动新进程
当前进程已完成其引导阶段。
这可能意味着您没有使用fork启动您的应用程序
子进程,而您忘记了使用正确的习惯用法
在主模块中:
如果uuuu name uuuuuu='\uuuuuuu main\uuuuuuu':
冻结支持()
...
如果程序
不会冻结以生成可执行文件。
在中忽略异常:
回溯(最近一次呼叫最后一次):
文件“C:\python36\lib\site packages\inputs.py”,第2337行,在__
文件“C:\python36\lib\multiprocessing\process.py”,第116行,终止
AttributeError:“非类型”对象没有属性“终止”
使用以下方法定义步骤:
def func():
while True:
for device in inputs.devices:
event = device.read()
print(event)
然后使用以下命令调用函数:
if __name__ == '__main__':
func()
如果我在“sudo”中,您的代码对我有效,否则我的权限被拒绝。你应该描述更多的细节error@p.deman我试试看that@mkrieger1完成