如何从终端运行 an.ipynb Jupyter Notebook？

Question

I have some code in a.ipynb file and got it to the point where I don't really need the "interactive" feature of IPython Notebook. I would like to just run it straight from a Mac Terminal Command Line.

Basically, if this were just a.py file, I believe I could just do python filename.py from the command line. Is there something similar for a.ipynb file?

Answer 1

nbconvert allows you to run notebooks with the --execute flag:

jupyter nbconvert --execute <notebook>

If you want to run a notebook and produce a new notebook, you can add --to notebook :

jupyter nbconvert --execute --to notebook <notebook>

Or if you want to replace the existing notebook with the new output:

jupyter nbconvert --execute --to notebook --inplace <notebook>

Since that's a really long command, you can use an alias:

alias nbx="jupyter nbconvert --execute --to notebook"
nbx [--inplace] <notebook>

Answer 2

From the command line you can convert a notebook to python with this command:

jupyter nbconvert --to python nb.ipynb

https://github.com/jupyter/nbconvert

You may have to install the python mistune package:

sudo pip install -U mistune

Answer 3

You can export all your code from .ipynb and save it as a .py script. Then you can run the script in your terminal.

Hope it helps.

Answer 4

In your Terminal run ipython:

ipython

then locate your script and put there:

%run your_script.ipynb

Answer 5

For new version instead of:

ipython nbconvert --to python <YourNotebook>.ipynb

You can use jupyter instend of ipython:

jupyter nbconvert --to python <YourNotebook>.ipynb

Answer 6

In my case, the command that best suited me was:

jupyter nbconvert --execute --clear-output <notebook>.ipynb

Why? This command does not create extra files (just like a .py file) and the output of the cells is overwritten everytime the notebook is executed.

If you run:

jupyter nbconvert --help

--clear-output Clear output of current file and save in place, overwriting the existing notebook.

Answer 7

Update with quoted comment by author for better visibility:

Author's note "This project started before Jupyter's execute API, which is now the recommended way to run notebooks from the command-line. Consider runipy deprecated and unmaintained." – Sebastian Palma

Install runipy library that allows running your code on terminal

pip install runipy

After just compiler your code:

runipy <YourNotebookName>.ipynb

You can try cronjob as well. All information is here

Answer 8

Using ipython :

ipython --TerminalIPythonApp.file_to_run=<notebook>.ipynb

Normally, I would prefer this option as it is really self-describing. If you prefer to use less characters, use:

ipython -c "%run <notebook>.ipynb"

which is basically what Keto already suggested (unfortunately a little bit hidden) as a comment .

Answer 9

You can also use the boar package to run your notebook within a python code.

from boar.running import run_notebook

outputs = run_notebook("nb.ipynb")

If you update your notebook, you won't have to convert it again to a python file.

---

More information at:

https://github.com/alexandreCameron/boar/blob/master/USAGE.md

Answer 10

From the terminal run

jupyter nbconvert --execute --to notebook --inplace --allow-errors --ExecutePreprocessor.timeout=-1 my_nb.ipynb

The default timeout is 30 seconds. -1 removes the restriction.

If you wish to save the output notebook to a new notebook you can use the flag --output my_new_nb.ipynb

Answer 11

I had the same problem and I found papermill . The advantages against the others solutions is that you can see the results while the notebook is running. I find this feature interesting when the notebook takes very long. It is very easy to use:

pip install papermill
papermill notebook.ipynb output.ipynb

It has also, other handy options as saving the output file to Amazon S3, Google Cloud, etc. See the page for more information.

Answer 12

You can also use jupytext https://jupytext.readthedocs.io/en/latest/index.html .

This allows you to pair your notebook. So for each ipynb file you have a .py file as well with some comments. The .py file can be executed as usual. You can enjoy benefits of two worlds with the cost of one extra file though.

Oh, and by the way if you are using version control you can only commit .py files with a nice diff instead of the ugly .ipynb diffs.

(The syntax in the .py files is similar to Databricks notebooks iy you are familiar with them...)

Answer 13

In a batch file paste the below. Use ipython to run.ipynb files.

@echo on
call "C:\ProgramData\Anaconda3\Scripts\activate.bat"
ipython "path\test.ipynb"
pause

Answer 14

I've made some research on this topic and wrote an article on 4 ways to run Jupyter Notebook in command line below is summary of my findings.

1. Use nbconvert

The nbconvert package is already installed in Jupyter Notebook. It can be used to execute notebook. Additionally it has many features:

• can export notebook to PDF or HTML,
• can hide code in output notebook,
• can execute notebook even with errors in cells.

Example notebook execution:

jupyter nbconvert --execute --to notebook --allow-errors your-notebook.ipynb 

The above command will output your-notebook.nbconvert.ipynb file and will execute all cells even with errors.

2. Use papermill

The papermill allows you to parametrize notebook. You can define variables as parameters (with cell tags).

Example command:

papermill -p name Piotrek your-notebook.ipynb output-notebook.ipynb

Example notebook with injected parameters:

3. Manually download notebook as .py script

There is an option to manually download notebook as .py script:

After download you can add execution rights to the file and run it as a command line script.

4. Use jupytext

The jupytext package allows you to synchronize .ipynb file with .py file. You don't need to manually convert notebook to script.

Answer 15

There is now a jupyter run subcommand that will execute a notebook.

jupyter run notebook.ipynb

More on this command can be found in the Jupyter documentation .