Я новичок в записной книжке Jupyter, когда пытаюсь создать записную книжку Jupyter, не удается запустить ядро, показывая следующее сообщение об ошибке, моя версия python 3.5.2 и версия jupyter 4.2.0:
Traceback (most recent call last):
File "/home/andy/anaconda3/lib/python3.5/site-packages/traitlets/traitlets.py", line 526, in get
value = obj._trait_values[self.name]
KeyError: 'loop'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/andy/anaconda3/lib/python3.5/site-packages/notebook/base/handlers.py", line 457, in wrapper
result = yield gen.maybe_future(method(self, *args, **kwargs))
File "/home/andy/.local/lib/python3.5/site-packages/tornado/gen.py", line 1133, in run
value = future.result()
File "/home/andy/anaconda3/lib/python3.5/asyncio/futures.py", line 274, in result
raise self._exception
File "/home/andy/.local/lib/python3.5/site-packages/tornado/gen.py", line 1141, in run
yielded = self.gen.throw(*exc_info)
File "/home/andy/anaconda3/lib/python3.5/site-packages/notebook/services/sessions/handlers.py", line 62, in post
kernel_id=kernel_id))
File "/home/andy/.local/lib/python3.5/site-packages/tornado/gen.py", line 1133, in run
value = future.result()
File "/home/andy/anaconda3/lib/python3.5/asyncio/futures.py", line 274, in result
raise self._exception
File "/home/andy/.local/lib/python3.5/site-packages/tornado/gen.py", line 1141, in run
yielded = self.gen.throw(*exc_info)
File "/home/andy/anaconda3/lib/python3.5/site-packages/notebook/services/sessions/sessionmanager.py", line 79, in create_session
kernel_name)
File "/home/andy/.local/lib/python3.5/site-packages/tornado/gen.py", line 1133, in run
value = future.result()
File "/home/andy/anaconda3/lib/python3.5/asyncio/futures.py", line 274, in result
raise self._exception
File "/home/andy/.local/lib/python3.5/site-packages/tornado/gen.py", line 1141, in run
yielded = self.gen.throw(*exc_info)
File "/home/andy/anaconda3/lib/python3.5/site-packages/notebook/services/sessions/sessionmanager.py", line 92, in start_kernel_for_session
self.kernel_manager.start_kernel(path=kernel_path, kernel_name=kernel_name)
File "/home/andy/.local/lib/python3.5/site-packages/tornado/gen.py", line 1133, in run
value = future.result()
File "/home/andy/anaconda3/lib/python3.5/asyncio/futures.py", line 274, in result
raise self._exception
File "/home/andy/.local/lib/python3.5/site-packages/tornado/gen.py", line 326, in wrapper
yielded = next(result)
File "/home/andy/anaconda3/lib/python3.5/site-packages/notebook/services/kernels/kernelmanager.py", line 87, in start_kernel
super(MappingKernelManager, self).start_kernel(**kwargs)
File "/home/andy/anaconda3/lib/python3.5/site-packages/jupyter_client/multikernelmanager.py", line 110, in start_kernel
km.start_kernel(**kwargs)
File "/home/andy/anaconda3/lib/python3.5/site-packages/jupyter_client/manager.py", line 258, in start_kernel
self.start_restarter()
File "/home/andy/anaconda3/lib/python3.5/site-packages/jupyter_client/ioloop/manager.py", line 49, in start_restarter
kernel_manager=self, loop=self.loop,
File "/home/andy/anaconda3/lib/python3.5/site-packages/traitlets/traitlets.py", line 554, in __get__
return self.get(obj, cls)
File "/home/andy/anaconda3/lib/python3.5/site-packages/traitlets/traitlets.py", line 533, in get
value = self._validate(obj, dynamic_default())
File "/home/andy/anaconda3/lib/python3.5/site-packages/traitlets/traitlets.py", line 589, in _validate
value = self.validate(obj, value)
File "/home/andy/anaconda3/lib/python3.5/site-packages/traitlets/traitlets.py", line 1681, in validate
self.error(obj, value)
File "/home/andy/anaconda3/lib/python3.5/site-packages/traitlets/traitlets.py", line 1528, in error
raise TraitError(e)
traitlets.traitlets.TraitError: The 'loop' trait of an IOLoopKernelManager instance must be a ZMQIOLoop, but a value of class 'tornado.platform.asyncio.AsyncIOMainLoop' (i.e. <tornado.platform.asyncio.AsyncIOMainLoop object at 0x7f1dd34e8ef0>) was specified.
И я также проверил ядро с помощью следующей команды:
jupyter kernelspec list
Получить ниже результат:
Available kernels:
python3 /home/andy/anaconda3/share/jupyter/kernels/python3
Кто-нибудь может мне помочь?