When I open my jupyter notebook I get errors.
I use google for help, but I can't find an answer.
I'm on macOS mojave and using python 3.7.2.I reinstalled my Jupiter notebook but no change.
When I input jupyter notebook. It show me these
Last login: Wed Apr 24 23:06:17 miracleleon@MiracledeMBP ~ jupyter notebook Traceback (most recent call last): File "/usr/local/bin/jupyter-notebook", line 6, in from notebook.notebookapp import main File "/usr/local/lib/python3.7/site-packages/notebook/init.py", line 25, in from .nbextensions import install_nbextension File "/usr/local/lib/python3.7/site-packages/notebook/nbextensions.py", line 610, in from .extensions import ( File "/usr/local/lib/python3.7/site-packages/notebook/extensions.py", line 8, in from tornado.log import LogFormatter File "/usr/local/lib/python3.7/site-packages/tornado/log.py", line 34, in from tornado.escape import _unicode File "/usr/local/lib/python3.7/site-packages/tornado/escape.py", line 27, in from tornado.util import unicode_type File "/usr/local/lib/python3.7/site-packages/tornado/util.py", line 18, in import typing File "/usr/local/lib/python3.7/site-packages/typing.py", line 1356, in class Callable(extra=collections_abc.Callable, metaclass=CallableMeta): File "/usr/local/lib/python3.7/site-packages/typing.py", line 1004, in new self._abc_registry = extra._abc_registry AttributeError: type object 'Callable' has no attribute '_abc_registry'
Try uninstalling typing:
pip uninstall typing
or downgrading python to 3.6. There seems to be a problem with typing in 3.7
If after that you get:
AttributeError: module 'typing' has no attribute '_ClassVar'
try pip uninstall dataclasses
.
For more info refer to: https://github.com/RTIInternational/gobbli/issues/10
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