Traceback (most recent call last):
File "C:\Users\ChinmayHegde\Anaconda3\Scripts\jupyter-notebook-script.py", line 6, in
from notebook.notebookapp import main
File "C:\Users\ChinmayHegde\Anaconda3\lib\site-packages\notebook\notebookapp.py", line 83, in
from .services.contents.manager import ContentsManager
File "C:\Users\ChinmayHegde\Anaconda3\lib\site-packages\notebook\services\contents\manager.py", line 17, in
from nbformat import sign, validate as validate_nb, ValidationError
File "C:\Users\ChinmayHegde\Anaconda3\lib\site-packages\nbformat\__init__.py", line 33, in
from .validator import validate, ValidationError
File "C:\Users\ChinmayHegde\Anaconda3\lib\site-packages\nbformat\validator.py", line 12, in
from jsonschema import ValidationError
File "C:\Users\ChinmayHegde\Anaconda3\lib\site-packages\jsonschema\__init__.py", line 12, in
from jsonschema.exceptions import (
File "C:\Users\ChinmayHegde\Anaconda3\lib\site-packages\jsonschema\exceptions.py", line 141, in
@attr.s(hash=True)
AttributeError: module 'attr' has no attribute 's'
The strange thing is this attribute error was appearing before when I used to run some python packages before. That problem was not solved and now it is getting worse. I tried to uninstall and install anaconda again. But the error is same.