Unable to run jupyter notebook due to kernel error

[nataliemur26]

I tried to run jupyter notebook --NotebookApp.iopub_data_rate_limit=10000000000 in order to load a plot, however, it ended up not allowing me to open jupyter notebook, after I tried to uninstall pymzq and the reinstall it...and now I am left with the error below:

Traceback (most recent call last):
File "C:\Users\Natalie\Anaconda3\lib\site-packages\traitlets\traitlets.py", line 528, 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 "C:\Users\Natalie\Anaconda3\lib\site-packages\notebook\services\sessions\sessionmanager.py", line 79, in create_session
kernel_id = yield self.start_kernel_for_session(session_id, path, name, type, kernel_name)
File "C:\Users\Natalie\Anaconda3\lib\site-packages\tornado\gen.py", line 735, in run
value = future.result()
File "C:\Users\Natalie\Anaconda3\lib\site-packages\tornado\gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "C:\Users\Natalie\Anaconda3\lib\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 "C:\Users\Natalie\Anaconda3\lib\site-packages\tornado\gen.py", line 735, in run
value = future.result()
File "C:\Users\Natalie\Anaconda3\lib\site-packages\tornado\gen.py", line 209, in wrapper
yielded = next(result)
File "C:\Users\Natalie\Anaconda3\lib\site-packages\notebook\services\kernels\kernelmanager.py", line 94, in start_kernel
super(MappingKernelManager, self).start_kernel(**kwargs)
File "C:\Users\Natalie\Anaconda3\lib\site-packages\jupyter_client\multikernelmanager.py", line 110, in start_kernel
km.start_kernel(**kwargs)
File "C:\Users\Natalie\Anaconda3\lib\site-packages\jupyter_client\manager.py", line 258, in start_kernel
self.start_restarter()
File "C:\Users\Natalie\Anaconda3\lib\site-packages\jupyter_client\ioloop\manager.py", line 49, in start_restarter
kernel_manager=self, loop=self.loop,
File "C:\Users\Natalie\Anaconda3\lib\site-packages\traitlets\traitlets.py", line 556, in get
return self.get(obj, cls)
File "C:\Users\Natalie\Anaconda3\lib\site-packages\traitlets\traitlets.py", line 535, in get
value = self._validate(obj, dynamic_default())
File "C:\Users\Natalie\Anaconda3\lib\site-packages\traitlets\traitlets.py", line 591, in _validate
value = self.validate(obj, value)
File "C:\Users\Natalie\Anaconda3\lib\site-packages\traitlets\traitlets.py", line 1677, in validate
self.error(obj, value)
File "C:\Users\Natalie\Anaconda3\lib\site-packages\traitlets\traitlets.py", line 1524, 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 0x000001F277AC1898>) was specified.

[nataliemur26]

Please help, still unable to fix the kernel error

[nataliemur26]

The following shows up for kernalspeclist:

(base) C:\Users\Natalie>Jupyter kernelspeclist
Traceback (most recent call last):
File "c:\users\natalie\anaconda3\lib\runpy.py", line 193, in _run_module_as_main
"main", mod_spec)
File "c:\users\natalie\anaconda3\lib\runpy.py", line 85, in run_code
exec(code, run_globals)
File "C:\Users\Natalie\Anaconda3\Scripts\jupyter.exe_main.py", line 7, in
File "c:\users\natalie\anaconda3\lib\site-packages\jupyter_core\command.py", line 247, in main
command = _jupyter_abspath(subcommand)
File "c:\users\natalie\anaconda3\lib\site-packages\jupyter_core\command.py", line 134, in _jupyter_abspath
'Jupyter command {} not found.'.format(jupyter_subcommand)
Exception: Jupyter command jupyter-kernelspeclist not found.

[kevin-bates]

Try jupyter kernelspec list

[nataliemur26]

Using jupyter kernelspec list gives the following:

(base) C:\Users\Natalie>jupyter kernelspec list
C:\Users\Natalie\Anaconda3\lib\site-packages\jupyter_client\kernelspec.py:150: UserWarning: get_ipython_dir has moved to the IPython.paths module since IPython 4.0.
dirs.append(os.path.join(get_ipython_dir(), 'kernels'))
Available kernels:
python3 C:\Users\Natalie\AppData\Roaming\jupyter\kernels\python3