问题
Hi I have installed "Anaconda3-4.3.1-Windows-x86_64" in my desktop but i get below error when I run the command "jupyter notebook" from CMD.
Error:
C:\Users\my pc>jupyter notebook
Traceback (most recent call last):
File "C:\Users\pr275959\AppData\Local\Continuum\Anaconda3\Scripts\jupyter-script.py", line 5, in <"module">
sys.exit(jupyter_core.command.main())
File "C:\Users\pr275959\AppData\Local\Continuum\Anaconda3\lib\site-packages\jupyter_core\command.py", line 186, in main
_execvp(command, sys.argv[1:])
File "C:\Users\pr275959\AppData\Local\Continuum\Anaconda3\lib\site-packages\jupyter_core\command.py", line 104, in _execvp
raise OSError('%r not found' % cmd, errno.ENOENT)
OSError: [Errno 'jupyter-notebook' not found] 2
回答1:
After installing anaconda, create a new environment using the following command
conda create -n yourenvname python=x.x anaconda
Then active the environment using
source activate yourenvname
Now install jupyter
conda install jupyter
Then,run
jupyter-notebook
回答2:
For me, just installing jupyter globally solved it:
conda install jupyter
回答3:
I tried this and it worked for me:
For Python 2
pip install --upgrade --force-reinstall --no-cache-dir jupyter
For Python 3
pip3 install --upgrade --force-reinstall --no-cache-dir jupyter
This should reinstall everything from PyPi. This should solve the problem as I think running pip install "ipython[notebook]" messed things up.
View_source
回答4:
I ran into a similar issue and was able to solve it by using the Anaconda prompt.
In cmd, when I ran jupyter notebook, I would get the error message "Jupyter is not recognized as an internal or external command." But the same code running in Anaconda prompt would launch the notebook.
回答5:
If you installed Anaconda 3.X in Windows and getting an error "Error executing Jupyter command 'notebook': [Errno 'jupyter-notebook' not found] 2"
when you run pyspark --master local[*]
Try,
pip install jupyter
and then run pyspark --master local[*]
来源:https://stackoverflow.com/questions/43848814/oserror-errno-jupyter-notebook-not-found-2