Jupyter Notebook

Start

install ( mac)

pip install jupyterlab

run

jupyter notebook --no-browser --ip 0.0.0.0 --port 5000

jupyter notebook --no-browser --ip 0.0.0.0 --port 5000 --log-level=DEBUG

inline image:

possibly this:

%matplotlib inline

possibly this:

from IPython.display import Image

To Read

https://voila.readthedocs.io/en/stable/index.html

Tables in put put

ref: https://stackoverflow.com/questions/35160256/how-do-i-output-lists-as-a-table-in-jupyter-notebook

also: https://pypi.python.org/pypi/tabulate

from IPython.display import HTML, display
import tabulate
table = [["Sun",696000,1989100000],
         ["Earth",6371,5973.6],
         ["Moon",1737,73.5],
         ["Mars",3390,641.85]]
display(HTML(tabulate.tabulate(table, tablefmt='html')))

Google Collaboratory Oddities

Google colaboratory is like a hosted jupyter labs that has gdrive integrated. This can be handy but there are some adjustments required.

As part of the setup process you will need to "enable the app". I did this by right clicking in gdrive on an ipynb file and choosing "add app".

in the app search , search "Colaboratory"

https://colab.research.google.com/

Also you may need to give Colaboratory access to you gdrive.

<FIXME : how ? >

You can "mount" your gdrive in you ipynb files like this:

from google.colab import drive
drive.mount('/content/gdrive')

Although you maybe be running an ipynb file from a subdirectory of your gdrive, an open() call will read from the root of your gdrive. You might get "file not found".

To fix this change your working directory:

not like this:

!cd gdrive/path/to/file

but like this:

%cd gdrive/path/to/file
#and see the change with 
!pwd