After installing with pip, “jupyter: command not f

问题:

After installing with pip install jupyter, terminal still cannot find jupyter notebook.

Ubuntu simply says command not found. Similar with ipython. Did pip not get install properly or something? How does Ubuntu know where to look for executables installed with pip?

回答1:

you did not log out and log in ? It should be on your path to execute. If not, pip installed executables in .local, so in a terminal:

 ~/.local/bin/jupyter-notebook

should start notebook

回答2:

To be able to run jupyter notebook from terminal, you need to make sure that ~/.local/bin is in your path.

Do this by running export PATH=$PATH:~/.local/bin for your current session, or adding that line to the end of ~/.bashrc to make your changes last for future sessions (e.g. by using nano ~/.bashrc). If you edit ~/.bashrc you will need to log out and log back in to make see your changes take effect.

回答3:

Execute this in Terminal

export PATH=~/anaconda3/bin:$PATH

Worked for me on Ubuntu 16.10, Python3, Anaconda3

UPDATE

Add path in your ~/.bashrc or ~/.zshrc(if you are using zsh bash) file

vi ~/.bashrc

add the below line to the file

PATH=~/path/to/anaconda:$PATH

Close the file with

esc + : + wq

回答4:

I tried both,

pip install jupyter

and

pip3 install jupyter

but finally got it done using

sudo -H pip install jupyter

回答5:

• Open a terminal window using Ctrl+Alt+T.

• Run the command gedit ~/.profile.

• Add the line. export PATH=$PATH:/.local/bin/jupyter-notebook. to the bottom and save.

• Log out and log in again.

Hopefully this will work.

回答6:

Try "pip3 install jupyter", instead of pip. It worked for me.

回答7:

On Mac OS you need to export ~/.local/bin inside your $PATH variable.

# Edit the bash profile:
$ vim ~/.bash_profile

# Add this line inside ~/.bash_profile:
export PATH=$PATH:~/.local/bin

# Update the source:
$ source ~/.bash_profile

# Open Jupyter:
$ jupyter notebook

回答8:

On Mac Os High Sierra, I installed jupyter with

python3 -m pip install jupyter    

And then, binary were installed in:

/Library/Frameworks/Python.framework/Versions/3.6/bin/jupyter-notebook

回答9:

If jupyter run by this command:

~/.local/bin/jupyter-notebook

simply run this command in terminal

 export PATH=~/.local/bin:$PATH

回答10:

If you installed Jupyter notebook for Python 2 using 'pip' instead of 'pip3' it might work to run:

ipython notebook

回答11:

I had to run "rehash" and then it was able to find the jupyter command

回答12:

The only thing that worked me is to export to PATH the Python version that is related to the pip3 of course :) (after a lot of struggling) just run:

which pip3

you should get something like (in Mac):

/Library/Frameworks/Python.framework/Versions/3.6/bin/pip3

Now run:

export PATH=/Library/Python/3.6/bin:$PATH

If it works for you :) just add it to your bashrc or zshrc

回答13:

I'm on Mojave with Python 2.7 and after pip install --user jupyter the binary went here:

/Users/me/Library/Python//2.7/bin/jupyter

回答14:

Most generally (in case of jupyter not being in /local/bin) use,

which jupyter

Example output

~/miniconda3/bin/jupyter

to see the path for jupyter, then explicitly use that path with sudo

sudo ~/miniconda3/bin/jupyter