Live Notebook
You can run this notebook in a live session 
or view it on Github.
Analyze web-hosted JSON data¶
This notebook reads and processes JSON-encoded data hosted on the web using a combination of Dask Bag and Dask Dataframe.
This data comes from mybinder.org a web service to run Jupyter notebooks live on the web (you may be running this notebook there now). My Binder publishes records for every time someone launches a live notebook like this one, and stores that record in a publicly accessible JSON file, one file per day.
Introduction to the dataset¶
This data is stored as JSON-encoded text files on the public web. Here are some example lines.
[1]:
import dask.bag as db
db.read_text('https://archive.analytics.mybinder.org/events-2018-11-03.jsonl').take(3)
[1]:
('{"timestamp": "2018-11-03T00:00:00+00:00", "schema": "binderhub.jupyter.org/launch", "version": 1, "provider": "GitHub", "spec": "Qiskit/qiskit-tutorial/master", "status": "success"}\n',
'{"timestamp": "2018-11-03T00:00:00+00:00", "schema": "binderhub.jupyter.org/launch", "version": 1, "provider": "GitHub", "spec": "ipython/ipython-in-depth/master", "status": "success"}\n',
'{"timestamp": "2018-11-03T00:00:00+00:00", "schema": "binderhub.jupyter.org/launch", "version": 1, "provider": "GitHub", "spec": "QISKit/qiskit-tutorial/master", "status": "success"}\n')
We see that it includes one line for every time someone started a live notebook on the site. It includes the time that the notebook was started, as well as the repository from which it was served.
In this notebook we’ll look at many such files, parse them from JSON to Python dictionaries, and then from there to Pandas dataframes. We’ll then do some simple analyses on this data.
Start Dask Client for Dashboard¶
Starting the Dask Client is optional. It will start the dashboard which is useful to gain insight on the computation.
[2]:
from dask.distributed import Client, progress
client = Client(threads_per_worker=1,
n_workers=4,
memory_limit='2GB')
client
[2]:
Client
|
Cluster
|
Get a list of files on the web¶
The mybinder.org team maintains an index file that points to all other available JSON files of data. Lets convert this to a list of URLs that we’ll read in the next section.
[3]:
import dask.bag as db
import json
[4]:
db.read_text('https://archive.analytics.mybinder.org/index.jsonl').map(json.loads).compute()
[4]:
[{'name': 'events-2018-11-03.jsonl', 'date': '2018-11-03', 'count': '7057'},
{'name': 'events-2018-11-04.jsonl', 'date': '2018-11-04', 'count': '7489'},
{'name': 'events-2018-11-05.jsonl', 'date': '2018-11-05', 'count': '13590'},
{'name': 'events-2018-11-06.jsonl', 'date': '2018-11-06', 'count': '13920'},
{'name': 'events-2018-11-07.jsonl', 'date': '2018-11-07', 'count': '12766'},
{'name': 'events-2018-11-08.jsonl', 'date': '2018-11-08', 'count': '14105'},
{'name': 'events-2018-11-09.jsonl', 'date': '2018-11-09', 'count': '11843'},
{'name': 'events-2018-11-10.jsonl', 'date': '2018-11-10', 'count': '7047'},
{'name': 'events-2018-11-11.jsonl', 'date': '2018-11-11', 'count': '6940'},
{'name': 'events-2018-11-12.jsonl', 'date': '2018-11-12', 'count': '16322'},
{'name': 'events-2018-11-13.jsonl', 'date': '2018-11-13', 'count': '16530'},
{'name': 'events-2018-11-14.jsonl', 'date': '2018-11-14', 'count': '14099'},
{'name': 'events-2018-11-15.jsonl', 'date': '2018-11-15', 'count': '13182'},
{'name': 'events-2018-11-16.jsonl', 'date': '2018-11-16', 'count': '12863'},
{'name': 'events-2018-11-17.jsonl', 'date': '2018-11-17', 'count': '6490'},
{'name': 'events-2018-11-18.jsonl', 'date': '2018-11-18', 'count': '7310'},
{'name': 'events-2018-11-19.jsonl', 'date': '2018-11-19', 'count': '13348'},
{'name': 'events-2018-11-20.jsonl', 'date': '2018-11-20', 'count': '13982'},
{'name': 'events-2018-11-21.jsonl', 'date': '2018-11-21', 'count': '13165'},
{'name': 'events-2018-11-22.jsonl', 'date': '2018-11-22', 'count': '12217'},
{'name': 'events-2018-11-23.jsonl', 'date': '2018-11-23', 'count': '9070'},
{'name': 'events-2018-11-24.jsonl', 'date': '2018-11-24', 'count': '6798'},
{'name': 'events-2018-11-25.jsonl', 'date': '2018-11-25', 'count': '6796'},
{'name': 'events-2018-11-26.jsonl', 'date': '2018-11-26', 'count': '13617'},
{'name': 'events-2018-11-27.jsonl', 'date': '2018-11-27', 'count': '14964'},
{'name': 'events-2018-11-28.jsonl', 'date': '2018-11-28', 'count': '14434'},
{'name': 'events-2018-11-29.jsonl', 'date': '2018-11-29', 'count': '13845'},
{'name': 'events-2018-11-30.jsonl', 'date': '2018-11-30', 'count': '12109'},
{'name': 'events-2018-12-01.jsonl', 'date': '2018-12-01', 'count': '6785'},
{'name': 'events-2018-12-02.jsonl', 'date': '2018-12-02', 'count': '7119'},
{'name': 'events-2018-12-03.jsonl', 'date': '2018-12-03', 'count': '13946'},
{'name': 'events-2018-12-04.jsonl', 'date': '2018-12-04', 'count': '13765'},
{'name': 'events-2018-12-05.jsonl', 'date': '2018-12-05', 'count': '13106'},
{'name': 'events-2018-12-06.jsonl', 'date': '2018-12-06', 'count': '12249'},
{'name': 'events-2018-12-07.jsonl', 'date': '2018-12-07', 'count': '10687'},
{'name': 'events-2018-12-08.jsonl', 'date': '2018-12-08', 'count': '6269'},
{'name': 'events-2018-12-09.jsonl', 'date': '2018-12-09', 'count': '6639'},
{'name': 'events-2018-12-10.jsonl', 'date': '2018-12-10', 'count': '12782'},
{'name': 'events-2018-12-11.jsonl', 'date': '2018-12-11', 'count': '13442'},
{'name': 'events-2018-12-12.jsonl', 'date': '2018-12-12', 'count': '13069'},
{'name': 'events-2018-12-13.jsonl', 'date': '2018-12-13', 'count': '15279'},
{'name': 'events-2018-12-14.jsonl', 'date': '2018-12-14', 'count': '9941'},
{'name': 'events-2018-12-15.jsonl', 'date': '2018-12-15', 'count': '5358'},
{'name': 'events-2018-12-16.jsonl', 'date': '2018-12-16', 'count': '6441'},
{'name': 'events-2018-12-17.jsonl', 'date': '2018-12-17', 'count': '11332'},
{'name': 'events-2018-12-18.jsonl', 'date': '2018-12-18', 'count': '11971'},
{'name': 'events-2018-12-19.jsonl', 'date': '2018-12-19', 'count': '10818'},
{'name': 'events-2018-12-20.jsonl', 'date': '2018-12-20', 'count': '9408'},
{'name': 'events-2018-12-21.jsonl', 'date': '2018-12-21', 'count': '7741'},
{'name': 'events-2018-12-22.jsonl', 'date': '2018-12-22', 'count': '4818'},
{'name': 'events-2018-12-23.jsonl', 'date': '2018-12-23', 'count': '4870'},
{'name': 'events-2018-12-24.jsonl', 'date': '2018-12-24', 'count': '5974'},
{'name': 'events-2018-12-25.jsonl', 'date': '2018-12-25', 'count': '4737'},
{'name': 'events-2018-12-26.jsonl', 'date': '2018-12-26', 'count': '6725'},
{'name': 'events-2018-12-27.jsonl', 'date': '2018-12-27', 'count': '7998'},
{'name': 'events-2018-12-28.jsonl', 'date': '2018-12-28', 'count': '8155'},
{'name': 'events-2018-12-29.jsonl', 'date': '2018-12-29', 'count': '5108'},
{'name': 'events-2018-12-30.jsonl', 'date': '2018-12-30', 'count': '4428'},
{'name': 'events-2018-12-31.jsonl', 'date': '2018-12-31', 'count': '4561'},
{'name': 'events-2019-01-01.jsonl', 'date': '2019-01-01', 'count': '4194'},
{'name': 'events-2019-01-02.jsonl', 'date': '2019-01-02', 'count': '8559'},
{'name': 'events-2019-01-03.jsonl', 'date': '2019-01-03', 'count': '9687'},
{'name': 'events-2019-01-04.jsonl', 'date': '2019-01-04', 'count': '10048'},
{'name': 'events-2019-01-05.jsonl', 'date': '2019-01-05', 'count': '6012'},
{'name': 'events-2019-01-06.jsonl', 'date': '2019-01-06', 'count': '6019'},
{'name': 'events-2019-01-07.jsonl', 'date': '2019-01-07', 'count': '11903'},
{'name': 'events-2019-01-08.jsonl', 'date': '2019-01-08', 'count': '12777'},
{'name': 'events-2019-01-09.jsonl', 'date': '2019-01-09', 'count': '13294'},
{'name': 'events-2019-01-10.jsonl', 'date': '2019-01-10', 'count': '13112'},
{'name': 'events-2019-01-11.jsonl', 'date': '2019-01-11', 'count': '10327'},
{'name': 'events-2019-01-12.jsonl', 'date': '2019-01-12', 'count': '6434'},
{'name': 'events-2019-01-13.jsonl', 'date': '2019-01-13', 'count': '7004'},
{'name': 'events-2019-01-14.jsonl', 'date': '2019-01-14', 'count': '12898'},
{'name': 'events-2019-01-15.jsonl', 'date': '2019-01-15', 'count': '12363'},
{'name': 'events-2019-01-16.jsonl', 'date': '2019-01-16', 'count': '13444'},
{'name': 'events-2019-01-17.jsonl', 'date': '2019-01-17', 'count': '14452'},
{'name': 'events-2019-01-18.jsonl', 'date': '2019-01-18', 'count': '12056'},
{'name': 'events-2019-01-19.jsonl', 'date': '2019-01-19', 'count': '7590'},
{'name': 'events-2019-01-20.jsonl', 'date': '2019-01-20', 'count': '6740'},
{'name': 'events-2019-01-21.jsonl', 'date': '2019-01-21', 'count': '12507'},
{'name': 'events-2019-01-22.jsonl', 'date': '2019-01-22', 'count': '15355'},
{'name': 'events-2019-01-23.jsonl', 'date': '2019-01-23', 'count': '16319'},
{'name': 'events-2019-01-24.jsonl', 'date': '2019-01-24', 'count': '16732'},
{'name': 'events-2019-01-25.jsonl', 'date': '2019-01-25', 'count': '13642'},
{'name': 'events-2019-01-26.jsonl', 'date': '2019-01-26', 'count': '6976'},
{'name': 'events-2019-01-27.jsonl', 'date': '2019-01-27', 'count': '7570'},
{'name': 'events-2019-01-28.jsonl', 'date': '2019-01-28', 'count': '15906'},
{'name': 'events-2019-01-29.jsonl', 'date': '2019-01-29', 'count': '15534'},
{'name': 'events-2019-01-30.jsonl', 'date': '2019-01-30', 'count': '15183'},
{'name': 'events-2019-01-31.jsonl', 'date': '2019-01-31', 'count': '14421'},
{'name': 'events-2019-02-01.jsonl', 'date': '2019-02-01', 'count': '12352'},
{'name': 'events-2019-02-02.jsonl', 'date': '2019-02-02', 'count': '7113'},
{'name': 'events-2019-02-03.jsonl', 'date': '2019-02-03', 'count': '7331'},
{'name': 'events-2019-02-04.jsonl', 'date': '2019-02-04', 'count': '14493'},
{'name': 'events-2019-02-05.jsonl', 'date': '2019-02-05', 'count': '14053'},
{'name': 'events-2019-02-06.jsonl', 'date': '2019-02-06', 'count': '15600'},
{'name': 'events-2019-02-07.jsonl', 'date': '2019-02-07', 'count': '17158'},
{'name': 'events-2019-02-08.jsonl', 'date': '2019-02-08', 'count': '14107'},
{'name': 'events-2019-02-09.jsonl', 'date': '2019-02-09', 'count': '7209'},
{'name': 'events-2019-02-10.jsonl', 'date': '2019-02-10', 'count': '7422'},
{'name': 'events-2019-02-11.jsonl', 'date': '2019-02-11', 'count': '17085'},
{'name': 'events-2019-02-12.jsonl', 'date': '2019-02-12', 'count': '17286'},
{'name': 'events-2019-02-13.jsonl', 'date': '2019-02-13', 'count': '17181'},
{'name': 'events-2019-02-14.jsonl', 'date': '2019-02-14', 'count': '19298'},
{'name': 'events-2019-02-15.jsonl', 'date': '2019-02-15', 'count': '13387'},
{'name': 'events-2019-02-16.jsonl', 'date': '2019-02-16', 'count': '8182'},
{'name': 'events-2019-02-17.jsonl', 'date': '2019-02-17', 'count': '8142'},
{'name': 'events-2019-02-18.jsonl', 'date': '2019-02-18', 'count': '16364'},
{'name': 'events-2019-02-19.jsonl', 'date': '2019-02-19', 'count': '18090'},
{'name': 'events-2019-02-20.jsonl', 'date': '2019-02-20', 'count': '17441'},
{'name': 'events-2019-02-21.jsonl', 'date': '2019-02-21', 'count': '18844'},
{'name': 'events-2019-02-22.jsonl', 'date': '2019-02-22', 'count': '15400'},
{'name': 'events-2019-02-23.jsonl', 'date': '2019-02-23', 'count': '8879'},
{'name': 'events-2019-02-24.jsonl', 'date': '2019-02-24', 'count': '9342'},
{'name': 'events-2019-02-25.jsonl', 'date': '2019-02-25', 'count': '16999'},
{'name': 'events-2019-02-26.jsonl', 'date': '2019-02-26', 'count': '18514'},
{'name': 'events-2019-02-27.jsonl', 'date': '2019-02-27', 'count': '15799'},
{'name': 'events-2019-02-28.jsonl', 'date': '2019-02-28', 'count': '18702'},
{'name': 'events-2019-03-01.jsonl', 'date': '2019-03-01', 'count': '14222'},
{'name': 'events-2019-03-02.jsonl', 'date': '2019-03-02', 'count': '8990'},
{'name': 'events-2019-03-03.jsonl', 'date': '2019-03-03', 'count': '8503'},
{'name': 'events-2019-03-04.jsonl', 'date': '2019-03-04', 'count': '17427'},
{'name': 'events-2019-03-05.jsonl', 'date': '2019-03-05', 'count': '17732'},
{'name': 'events-2019-03-06.jsonl', 'date': '2019-03-06', 'count': '17532'},
{'name': 'events-2019-03-07.jsonl', 'date': '2019-03-07', 'count': '17622'},
{'name': 'events-2019-03-08.jsonl', 'date': '2019-03-08', 'count': '13110'},
{'name': 'events-2019-03-09.jsonl', 'date': '2019-03-09', 'count': '9132'},
{'name': 'events-2019-03-10.jsonl', 'date': '2019-03-10', 'count': '8989'},
{'name': 'events-2019-03-11.jsonl', 'date': '2019-03-11', 'count': '16334'},
{'name': 'events-2019-03-12.jsonl', 'date': '2019-03-12', 'count': '18637'},
{'name': 'events-2019-03-13.jsonl', 'date': '2019-03-13', 'count': '18355'},
{'name': 'events-2019-03-14.jsonl', 'date': '2019-03-14', 'count': '18657'},
{'name': 'events-2019-03-15.jsonl', 'date': '2019-03-15', 'count': '15206'},
{'name': 'events-2019-03-16.jsonl', 'date': '2019-03-16', 'count': '8606'},
{'name': 'events-2019-03-17.jsonl', 'date': '2019-03-17', 'count': '8110'},
{'name': 'events-2019-03-18.jsonl', 'date': '2019-03-18', 'count': '15846'},
{'name': 'events-2019-03-19.jsonl', 'date': '2019-03-19', 'count': '17909'},
{'name': 'events-2019-03-20.jsonl', 'date': '2019-03-20', 'count': '15610'},
{'name': 'events-2019-03-21.jsonl', 'date': '2019-03-21', 'count': '14671'},
{'name': 'events-2019-03-22.jsonl', 'date': '2019-03-22', 'count': '12962'},
{'name': 'events-2019-03-23.jsonl', 'date': '2019-03-23', 'count': '7941'},
{'name': 'events-2019-03-24.jsonl', 'date': '2019-03-24', 'count': '7248'},
{'name': 'events-2019-03-25.jsonl', 'date': '2019-03-25', 'count': '16775'},
{'name': 'events-2019-03-26.jsonl', 'date': '2019-03-26', 'count': '18064'},
{'name': 'events-2019-03-27.jsonl', 'date': '2019-03-27', 'count': '17773'},
{'name': 'events-2019-03-28.jsonl', 'date': '2019-03-28', 'count': '17945'},
{'name': 'events-2019-03-29.jsonl', 'date': '2019-03-29', 'count': '13126'},
{'name': 'events-2019-03-30.jsonl', 'date': '2019-03-30', 'count': '7315'},
{'name': 'events-2019-03-31.jsonl', 'date': '2019-03-31', 'count': '7750'},
{'name': 'events-2019-04-01.jsonl', 'date': '2019-04-01', 'count': '16049'},
{'name': 'events-2019-04-02.jsonl', 'date': '2019-04-02', 'count': '18909'},
{'name': 'events-2019-04-03.jsonl', 'date': '2019-04-03', 'count': '17629'},
{'name': 'events-2019-04-04.jsonl', 'date': '2019-04-04', 'count': '17635'},
{'name': 'events-2019-04-05.jsonl', 'date': '2019-04-05', 'count': '14057'},
{'name': 'events-2019-04-06.jsonl', 'date': '2019-04-06', 'count': '8297'},
{'name': 'events-2019-04-07.jsonl', 'date': '2019-04-07', 'count': '8726'},
{'name': 'events-2019-04-08.jsonl', 'date': '2019-04-08', 'count': '18217'},
{'name': 'events-2019-04-09.jsonl', 'date': '2019-04-09', 'count': '17833'},
{'name': 'events-2019-04-10.jsonl', 'date': '2019-04-10', 'count': '19018'},
{'name': 'events-2019-04-11.jsonl', 'date': '2019-04-11', 'count': '19173'},
{'name': 'events-2019-04-12.jsonl', 'date': '2019-04-12', 'count': '15502'},
{'name': 'events-2019-04-13.jsonl', 'date': '2019-04-13', 'count': '7839'},
{'name': 'events-2019-04-14.jsonl', 'date': '2019-04-14', 'count': '8119'},
{'name': 'events-2019-04-15.jsonl', 'date': '2019-04-15', 'count': '14567'},
{'name': 'events-2019-04-16.jsonl', 'date': '2019-04-16', 'count': '16254'},
{'name': 'events-2019-04-17.jsonl', 'date': '2019-04-17', 'count': '15211'},
{'name': 'events-2019-04-18.jsonl', 'date': '2019-04-18', 'count': '15989'},
{'name': 'events-2019-04-19.jsonl', 'date': '2019-04-19', 'count': '11296'},
{'name': 'events-2019-04-20.jsonl', 'date': '2019-04-20', 'count': '8527'},
{'name': 'events-2019-04-21.jsonl', 'date': '2019-04-21', 'count': '7861'},
{'name': 'events-2019-04-22.jsonl', 'date': '2019-04-22', 'count': '13118'},
{'name': 'events-2019-04-23.jsonl', 'date': '2019-04-23', 'count': '16865'},
{'name': 'events-2019-04-24.jsonl', 'date': '2019-04-24', 'count': '17125'},
{'name': 'events-2019-04-25.jsonl', 'date': '2019-04-25', 'count': '18687'},
{'name': 'events-2019-04-26.jsonl', 'date': '2019-04-26', 'count': '16476'},
{'name': 'events-2019-04-27.jsonl', 'date': '2019-04-27', 'count': '9517'},
{'name': 'events-2019-04-28.jsonl', 'date': '2019-04-28', 'count': '9435'},
{'name': 'events-2019-04-29.jsonl', 'date': '2019-04-29', 'count': '15896'},
{'name': 'events-2019-04-30.jsonl', 'date': '2019-04-30', 'count': '16116'},
{'name': 'events-2019-05-01.jsonl', 'date': '2019-05-01', 'count': '11664'},
{'name': 'events-2019-05-02.jsonl', 'date': '2019-05-02', 'count': '15713'},
{'name': 'events-2019-05-03.jsonl', 'date': '2019-05-03', 'count': '14162'},
{'name': 'events-2019-05-04.jsonl', 'date': '2019-05-04', 'count': '8356'},
{'name': 'events-2019-05-05.jsonl', 'date': '2019-05-05', 'count': '8610'},
{'name': 'events-2019-05-06.jsonl', 'date': '2019-05-06', 'count': '15230'},
{'name': 'events-2019-05-07.jsonl', 'date': '2019-05-07', 'count': '16286'},
{'name': 'events-2019-05-08.jsonl', 'date': '2019-05-08', 'count': '17393'},
{'name': 'events-2019-05-09.jsonl', 'date': '2019-05-09', 'count': '16657'},
{'name': 'events-2019-05-10.jsonl', 'date': '2019-05-10', 'count': '13726'},
{'name': 'events-2019-05-11.jsonl', 'date': '2019-05-11', 'count': '8098'},
{'name': 'events-2019-05-12.jsonl', 'date': '2019-05-12', 'count': '8217'},
{'name': 'events-2019-05-13.jsonl', 'date': '2019-05-13', 'count': '16635'},
{'name': 'events-2019-05-14.jsonl', 'date': '2019-05-14', 'count': '17309'},
{'name': 'events-2019-05-15.jsonl', 'date': '2019-05-15', 'count': '15230'},
{'name': 'events-2019-05-16.jsonl', 'date': '2019-05-16', 'count': '15208'},
{'name': 'events-2019-05-17.jsonl', 'date': '2019-05-17', 'count': '13078'},
{'name': 'events-2019-05-18.jsonl', 'date': '2019-05-18', 'count': '7788'},
{'name': 'events-2019-05-19.jsonl', 'date': '2019-05-19', 'count': '7587'},
{'name': 'events-2019-05-20.jsonl', 'date': '2019-05-20', 'count': '14891'},
{'name': 'events-2019-05-21.jsonl', 'date': '2019-05-21', 'count': '16516'},
{'name': 'events-2019-05-22.jsonl', 'date': '2019-05-22', 'count': '18627'},
{'name': 'events-2019-05-23.jsonl', 'date': '2019-05-23', 'count': '16218'},
{'name': 'events-2019-05-24.jsonl', 'date': '2019-05-24', 'count': '12376'},
{'name': 'events-2019-05-25.jsonl', 'date': '2019-05-25', 'count': '8312'},
{'name': 'events-2019-05-26.jsonl', 'date': '2019-05-26', 'count': '6938'},
{'name': 'events-2019-05-27.jsonl', 'date': '2019-05-27', 'count': '13366'},
{'name': 'events-2019-05-28.jsonl', 'date': '2019-05-28', 'count': '15430'},
{'name': 'events-2019-05-29.jsonl', 'date': '2019-05-29', 'count': '14477'},
{'name': 'events-2019-05-30.jsonl', 'date': '2019-05-30', 'count': '13264'},
{'name': 'events-2019-05-31.jsonl', 'date': '2019-05-31', 'count': '11721'},
{'name': 'events-2019-06-01.jsonl', 'date': '2019-06-01', 'count': '6994'},
{'name': 'events-2019-06-02.jsonl', 'date': '2019-06-02', 'count': '6808'},
{'name': 'events-2019-06-03.jsonl', 'date': '2019-06-03', 'count': '9141'},
{'name': 'events-2019-06-04.jsonl', 'date': '2019-06-04', 'count': '14414'},
{'name': 'events-2019-06-05.jsonl', 'date': '2019-06-05', 'count': '13852'},
{'name': 'events-2019-06-06.jsonl', 'date': '2019-06-06', 'count': '15534'},
{'name': 'events-2019-06-07.jsonl', 'date': '2019-06-07', 'count': '11335'},
{'name': 'events-2019-06-08.jsonl', 'date': '2019-06-08', 'count': '6799'},
{'name': 'events-2019-06-09.jsonl', 'date': '2019-06-09', 'count': '7062'},
{'name': 'events-2019-06-10.jsonl', 'date': '2019-06-10', 'count': '12834'},
{'name': 'events-2019-06-11.jsonl', 'date': '2019-06-11', 'count': '14359'},
{'name': 'events-2019-06-12.jsonl', 'date': '2019-06-12', 'count': '14899'},
{'name': 'events-2019-06-13.jsonl', 'date': '2019-06-13', 'count': '15819'},
{'name': 'events-2019-06-14.jsonl', 'date': '2019-06-14', 'count': '11579'},
{'name': 'events-2019-06-15.jsonl', 'date': '2019-06-15', 'count': '6267'},
{'name': 'events-2019-06-16.jsonl', 'date': '2019-06-16', 'count': '6274'},
{'name': 'events-2019-06-17.jsonl', 'date': '2019-06-17', 'count': '12672'},
{'name': 'events-2019-06-18.jsonl', 'date': '2019-06-18', 'count': '14996'},
{'name': 'events-2019-06-19.jsonl', 'date': '2019-06-19', 'count': '17509'},
{'name': 'events-2019-06-20.jsonl', 'date': '2019-06-20', 'count': '14436'},
{'name': 'events-2019-06-21.jsonl', 'date': '2019-06-21', 'count': '13387'},
{'name': 'events-2019-06-22.jsonl', 'date': '2019-06-22', 'count': '6912'},
{'name': 'events-2019-06-23.jsonl', 'date': '2019-06-23', 'count': '6485'},
{'name': 'events-2019-06-24.jsonl', 'date': '2019-06-24', 'count': '14478'},
{'name': 'events-2019-06-25.jsonl', 'date': '2019-06-25', 'count': '15199'},
{'name': 'events-2019-06-26.jsonl', 'date': '2019-06-26', 'count': '15114'},
{'name': 'events-2019-06-27.jsonl', 'date': '2019-06-27', 'count': '16424'},
{'name': 'events-2019-06-28.jsonl', 'date': '2019-06-28', 'count': '15936'},
{'name': 'events-2019-06-29.jsonl', 'date': '2019-06-29', 'count': '7213'},
{'name': 'events-2019-06-30.jsonl', 'date': '2019-06-30', 'count': '6855'},
{'name': 'events-2019-07-01.jsonl', 'date': '2019-07-01', 'count': '16461'},
{'name': 'events-2019-07-02.jsonl', 'date': '2019-07-02', 'count': '15384'},
{'name': 'events-2019-07-03.jsonl', 'date': '2019-07-03', 'count': '15709'},
{'name': 'events-2019-07-04.jsonl', 'date': '2019-07-04', 'count': '14922'},
{'name': 'events-2019-07-05.jsonl', 'date': '2019-07-05', 'count': '16336'},
{'name': 'events-2019-07-06.jsonl', 'date': '2019-07-06', 'count': '6732'},
{'name': 'events-2019-07-07.jsonl', 'date': '2019-07-07', 'count': '6954'},
{'name': 'events-2019-07-08.jsonl', 'date': '2019-07-08', 'count': '18121'},
{'name': 'events-2019-07-09.jsonl', 'date': '2019-07-09', 'count': '18321'},
{'name': 'events-2019-07-10.jsonl', 'date': '2019-07-10', 'count': '15141'},
{'name': 'events-2019-07-11.jsonl', 'date': '2019-07-11', 'count': '15025'},
{'name': 'events-2019-07-12.jsonl', 'date': '2019-07-12', 'count': '13490'},
{'name': 'events-2019-07-13.jsonl', 'date': '2019-07-13', 'count': '7508'},
{'name': 'events-2019-07-14.jsonl', 'date': '2019-07-14', 'count': '7056'},
{'name': 'events-2019-07-15.jsonl', 'date': '2019-07-15', 'count': '13588'},
{'name': 'events-2019-07-16.jsonl', 'date': '2019-07-16', 'count': '15043'},
{'name': 'events-2019-07-17.jsonl', 'date': '2019-07-17', 'count': '13545'},
{'name': 'events-2019-07-18.jsonl', 'date': '2019-07-18', 'count': '13197'},
{'name': 'events-2019-07-19.jsonl', 'date': '2019-07-19', 'count': '12350'},
{'name': 'events-2019-07-20.jsonl', 'date': '2019-07-20', 'count': '8074'},
{'name': 'events-2019-07-21.jsonl', 'date': '2019-07-21', 'count': '7701'},
{'name': 'events-2019-07-22.jsonl', 'date': '2019-07-22', 'count': '13099'},
{'name': 'events-2019-07-23.jsonl', 'date': '2019-07-23', 'count': '15365'},
{'name': 'events-2019-07-24.jsonl', 'date': '2019-07-24', 'count': '14878'},
{'name': 'events-2019-07-25.jsonl', 'date': '2019-07-25', 'count': '13480'},
{'name': 'events-2019-07-26.jsonl', 'date': '2019-07-26', 'count': '11324'},
{'name': 'events-2019-07-27.jsonl', 'date': '2019-07-27', 'count': '7142'},
{'name': 'events-2019-07-28.jsonl', 'date': '2019-07-28', 'count': '7413'},
{'name': 'events-2019-07-29.jsonl', 'date': '2019-07-29', 'count': '12181'},
{'name': 'events-2019-07-30.jsonl', 'date': '2019-07-30', 'count': '13921'},
{'name': 'events-2019-07-31.jsonl', 'date': '2019-07-31', 'count': '13653'},
{'name': 'events-2019-08-01.jsonl', 'date': '2019-08-01', 'count': '12863'},
{'name': 'events-2019-08-02.jsonl', 'date': '2019-08-02', 'count': '11907'},
{'name': 'events-2019-08-03.jsonl', 'date': '2019-08-03', 'count': '7599'},
{'name': 'events-2019-08-04.jsonl', 'date': '2019-08-04', 'count': '7344'},
{'name': 'events-2019-08-05.jsonl', 'date': '2019-08-05', 'count': '12694'},
{'name': 'events-2019-08-06.jsonl', 'date': '2019-08-06', 'count': '13990'},
{'name': 'events-2019-08-07.jsonl', 'date': '2019-08-07', 'count': '14971'},
{'name': 'events-2019-08-08.jsonl', 'date': '2019-08-08', 'count': '13643'},
{'name': 'events-2019-08-09.jsonl', 'date': '2019-08-09', 'count': '12367'},
{'name': 'events-2019-08-10.jsonl', 'date': '2019-08-10', 'count': '7689'},
{'name': 'events-2019-08-11.jsonl', 'date': '2019-08-11', 'count': '7181'},
{'name': 'events-2019-08-12.jsonl', 'date': '2019-08-12', 'count': '11641'},
{'name': 'events-2019-08-13.jsonl', 'date': '2019-08-13', 'count': '14053'},
{'name': 'events-2019-08-14.jsonl', 'date': '2019-08-14', 'count': '14120'},
{'name': 'events-2019-08-15.jsonl', 'date': '2019-08-15', 'count': '12333'},
{'name': 'events-2019-08-16.jsonl', 'date': '2019-08-16', 'count': '12151'},
{'name': 'events-2019-08-17.jsonl', 'date': '2019-08-17', 'count': '7937'},
{'name': 'events-2019-08-18.jsonl', 'date': '2019-08-18', 'count': '7805'},
{'name': 'events-2019-08-19.jsonl', 'date': '2019-08-19', 'count': '13711'},
{'name': 'events-2019-08-20.jsonl', 'date': '2019-08-20', 'count': '16311'},
{'name': 'events-2019-08-21.jsonl', 'date': '2019-08-21', 'count': '15197'},
{'name': 'events-2019-08-22.jsonl', 'date': '2019-08-22', 'count': '15148'},
{'name': 'events-2019-08-23.jsonl', 'date': '2019-08-23', 'count': '13493'},
{'name': 'events-2019-08-24.jsonl', 'date': '2019-08-24', 'count': '8584'},
{'name': 'events-2019-08-25.jsonl', 'date': '2019-08-25', 'count': '7771'},
{'name': 'events-2019-08-26.jsonl', 'date': '2019-08-26', 'count': '14480'},
{'name': 'events-2019-08-27.jsonl', 'date': '2019-08-27', 'count': '16201'},
{'name': 'events-2019-08-28.jsonl', 'date': '2019-08-28', 'count': '16800'},
{'name': 'events-2019-08-29.jsonl', 'date': '2019-08-29', 'count': '17369'},
{'name': 'events-2019-08-30.jsonl', 'date': '2019-08-30', 'count': '14596'},
{'name': 'events-2019-08-31.jsonl', 'date': '2019-08-31', 'count': '9850'},
{'name': 'events-2019-09-01.jsonl', 'date': '2019-09-01', 'count': '9254'},
{'name': 'events-2019-09-02.jsonl', 'date': '2019-09-02', 'count': '14149'},
{'name': 'events-2019-09-03.jsonl', 'date': '2019-09-03', 'count': '19495'},
{'name': 'events-2019-09-04.jsonl', 'date': '2019-09-04', 'count': '19707'},
{'name': 'events-2019-09-05.jsonl', 'date': '2019-09-05', 'count': '20233'},
{'name': 'events-2019-09-06.jsonl', 'date': '2019-09-06', 'count': '16405'},
{'name': 'events-2019-09-07.jsonl', 'date': '2019-09-07', 'count': '11599'},
{'name': 'events-2019-09-08.jsonl', 'date': '2019-09-08', 'count': '10924'},
{'name': 'events-2019-09-09.jsonl', 'date': '2019-09-09', 'count': '20269'},
{'name': 'events-2019-09-10.jsonl', 'date': '2019-09-10', 'count': '20096'},
{'name': 'events-2019-09-11.jsonl', 'date': '2019-09-11', 'count': '21835'},
{'name': 'events-2019-09-12.jsonl', 'date': '2019-09-12', 'count': '19533'},
{'name': 'events-2019-09-13.jsonl', 'date': '2019-09-13', 'count': '16485'},
{'name': 'events-2019-09-14.jsonl', 'date': '2019-09-14', 'count': '10929'},
{'name': 'events-2019-09-15.jsonl', 'date': '2019-09-15', 'count': '10916'},
{'name': 'events-2019-09-16.jsonl', 'date': '2019-09-16', 'count': '21071'},
{'name': 'events-2019-09-17.jsonl', 'date': '2019-09-17', 'count': '23236'},
{'name': 'events-2019-09-18.jsonl', 'date': '2019-09-18', 'count': '22101'},
{'name': 'events-2019-09-19.jsonl', 'date': '2019-09-19', 'count': '22235'},
{'name': 'events-2019-09-20.jsonl', 'date': '2019-09-20', 'count': '17436'},
{'name': 'events-2019-09-21.jsonl', 'date': '2019-09-21', 'count': '11592'},
{'name': 'events-2019-09-22.jsonl', 'date': '2019-09-22', 'count': '11086'},
{'name': 'events-2019-09-23.jsonl', 'date': '2019-09-23', 'count': '21170'},
{'name': 'events-2019-09-24.jsonl', 'date': '2019-09-24', 'count': '23135'},
{'name': 'events-2019-09-25.jsonl', 'date': '2019-09-25', 'count': '23756'},
{'name': 'events-2019-09-26.jsonl', 'date': '2019-09-26', 'count': '22016'},
{'name': 'events-2019-09-27.jsonl', 'date': '2019-09-27', 'count': '18908'},
{'name': 'events-2019-09-28.jsonl', 'date': '2019-09-28', 'count': '12331'},
{'name': 'events-2019-09-29.jsonl', 'date': '2019-09-29', 'count': '11831'},
{'name': 'events-2019-09-30.jsonl', 'date': '2019-09-30', 'count': '20538'},
{'name': 'events-2019-10-01.jsonl', 'date': '2019-10-01', 'count': '20371'},
{'name': 'events-2019-10-02.jsonl', 'date': '2019-10-02', 'count': '19756'},
{'name': 'events-2019-10-03.jsonl', 'date': '2019-10-03', 'count': '20469'},
{'name': 'events-2019-10-04.jsonl', 'date': '2019-10-04', 'count': '17035'},
{'name': 'events-2019-10-05.jsonl', 'date': '2019-10-05', 'count': '11407'},
{'name': 'events-2019-10-06.jsonl', 'date': '2019-10-06', 'count': '11555'},
{'name': 'events-2019-10-07.jsonl', 'date': '2019-10-07', 'count': '20748'},
{'name': 'events-2019-10-08.jsonl', 'date': '2019-10-08', 'count': '21232'},
{'name': 'events-2019-10-09.jsonl', 'date': '2019-10-09', 'count': '23141'},
{'name': 'events-2019-10-10.jsonl', 'date': '2019-10-10', 'count': '21796'},
{'name': 'events-2019-10-11.jsonl', 'date': '2019-10-11', 'count': '17924'},
{'name': 'events-2019-10-12.jsonl', 'date': '2019-10-12', 'count': '12297'},
{'name': 'events-2019-10-13.jsonl', 'date': '2019-10-13', 'count': '11693'},
{'name': 'events-2019-10-14.jsonl', 'date': '2019-10-14', 'count': '20589'},
{'name': 'events-2019-10-15.jsonl', 'date': '2019-10-15', 'count': '22692'},
{'name': 'events-2019-10-16.jsonl', 'date': '2019-10-16', 'count': '23760'},
{'name': 'events-2019-10-17.jsonl', 'date': '2019-10-17', 'count': '22984'},
{'name': 'events-2019-10-18.jsonl', 'date': '2019-10-18', 'count': '18935'},
{'name': 'events-2019-10-19.jsonl', 'date': '2019-10-19', 'count': '13460'},
{'name': 'events-2019-10-20.jsonl', 'date': '2019-10-20', 'count': '12959'},
{'name': 'events-2019-10-21.jsonl', 'date': '2019-10-21', 'count': '21851'},
{'name': 'events-2019-10-22.jsonl', 'date': '2019-10-22', 'count': '23403'},
{'name': 'events-2019-10-23.jsonl', 'date': '2019-10-23', 'count': '22080'},
{'name': 'events-2019-10-24.jsonl', 'date': '2019-10-24', 'count': '21685'},
{'name': 'events-2019-10-25.jsonl', 'date': '2019-10-25', 'count': '18185'},
{'name': 'events-2019-10-26.jsonl', 'date': '2019-10-26', 'count': '11326'},
{'name': 'events-2019-10-27.jsonl', 'date': '2019-10-27', 'count': '10525'},
{'name': 'events-2019-10-28.jsonl', 'date': '2019-10-28', 'count': '18921'},
{'name': 'events-2019-10-29.jsonl', 'date': '2019-10-29', 'count': '20824'},
{'name': 'events-2019-10-30.jsonl', 'date': '2019-10-30', 'count': '20512'},
{'name': 'events-2019-10-31.jsonl', 'date': '2019-10-31', 'count': '19849'},
{'name': 'events-2019-11-01.jsonl', 'date': '2019-11-01', 'count': '15385'},
{'name': 'events-2019-11-02.jsonl', 'date': '2019-11-02', 'count': '9953'},
{'name': 'events-2019-11-03.jsonl', 'date': '2019-11-03', 'count': '11917'},
{'name': 'events-2019-11-04.jsonl', 'date': '2019-11-04', 'count': '20961'},
{'name': 'events-2019-11-05.jsonl', 'date': '2019-11-05', 'count': '23124'},
{'name': 'events-2019-11-06.jsonl', 'date': '2019-11-06', 'count': '22926'},
{'name': 'events-2019-11-07.jsonl', 'date': '2019-11-07', 'count': '23029'},
{'name': 'events-2019-11-08.jsonl', 'date': '2019-11-08', 'count': '19441'},
{'name': 'events-2019-11-09.jsonl', 'date': '2019-11-09', 'count': '12233'},
{'name': 'events-2019-11-10.jsonl', 'date': '2019-11-10', 'count': '11716'},
{'name': 'events-2019-11-11.jsonl', 'date': '2019-11-11', 'count': '18483'},
{'name': 'events-2019-11-12.jsonl', 'date': '2019-11-12', 'count': '23074'},
{'name': 'events-2019-11-13.jsonl', 'date': '2019-11-13', 'count': '22805'},
{'name': 'events-2019-11-14.jsonl', 'date': '2019-11-14', 'count': '24935'},
{'name': 'events-2019-11-15.jsonl', 'date': '2019-11-15', 'count': '19649'},
{'name': 'events-2019-11-16.jsonl', 'date': '2019-11-16', 'count': '13001'},
{'name': 'events-2019-11-17.jsonl', 'date': '2019-11-17', 'count': '13590'},
{'name': 'events-2019-11-18.jsonl', 'date': '2019-11-18', 'count': '21264'},
{'name': 'events-2019-11-19.jsonl', 'date': '2019-11-19', 'count': '23590'},
{'name': 'events-2019-11-20.jsonl', 'date': '2019-11-20', 'count': '22352'},
{'name': 'events-2019-11-21.jsonl', 'date': '2019-11-21', 'count': '22646'},
{'name': 'events-2019-11-22.jsonl', 'date': '2019-11-22', 'count': '18753'},
{'name': 'events-2019-11-23.jsonl', 'date': '2019-11-23', 'count': '11906'},
{'name': 'events-2019-11-24.jsonl', 'date': '2019-11-24', 'count': '12335'},
{'name': 'events-2019-11-25.jsonl', 'date': '2019-11-25', 'count': '21657'},
{'name': 'events-2019-11-26.jsonl', 'date': '2019-11-26', 'count': '21140'},
{'name': 'events-2019-11-27.jsonl', 'date': '2019-11-27', 'count': '17272'}]
[5]:
filenames = (db.read_text('https://archive.analytics.mybinder.org/index.jsonl')
.map(json.loads)
.pluck('name')
.compute())
filenames = ['https://archive.analytics.mybinder.org/' + fn for fn in filenames]
filenames[:5]
[5]:
['https://archive.analytics.mybinder.org/events-2018-11-03.jsonl',
'https://archive.analytics.mybinder.org/events-2018-11-04.jsonl',
'https://archive.analytics.mybinder.org/events-2018-11-05.jsonl',
'https://archive.analytics.mybinder.org/events-2018-11-06.jsonl',
'https://archive.analytics.mybinder.org/events-2018-11-07.jsonl']
Create Bag of all events¶
We now create a Dask Bag around that list of URLs, and then call the json.loads function on every line to turn those lines of JSON-encoded text into Python dictionaries that can be more easily manipulated.
[6]:
events = db.read_text(filenames).map(json.loads)
events.take(2)
[6]:
({'timestamp': '2018-11-03T00:00:00+00:00',
'schema': 'binderhub.jupyter.org/launch',
'version': 1,
'provider': 'GitHub',
'spec': 'Qiskit/qiskit-tutorial/master',
'status': 'success'},
{'timestamp': '2018-11-03T00:00:00+00:00',
'schema': 'binderhub.jupyter.org/launch',
'version': 1,
'provider': 'GitHub',
'spec': 'ipython/ipython-in-depth/master',
'status': 'success'})
Most Popular Binders¶
Lets do a simple frequency count to find those binders that are run the most often.
[7]:
events.pluck('spec').frequencies(sort=True).take(20)
[7]:
(('ipython/ipython-in-depth/master', 2212345),
('jupyterlab/jupyterlab-demo/try.jupyter.org', 445619),
('jupyterlab/jupyterlab-demo/master', 344117),
('ines/spacy-io-binder/live', 211785),
('DS-100/textbook/master', 188358),
('binder-examples/requirements/master', 116390),
('bokeh/bokeh-notebooks/master', 102192),
('binder-examples/r/master', 80754),
('rationalmatter/juno-demo-notebooks/master', 59211),
('QuantStack/xeus-cling/stable', 56897),
('ines/spacy-course/binder', 40207),
('numba/numba-examples/master', 32660),
('rasahq/docs-binder/master', 29516),
('ELC/8fdc0f490b3058872a7014f01416dfb6/master', 22112),
('dask/dask-examples/master', 21922),
('binder-examples/julia-python/master', 21055),
('QISKit/qiskit-tutorial/master', 19500),
('RasaHQ/rasa_core/master', 19314),
('wshuyi/demo-spacy-text-processing/master', 18428),
('cs357/demos-cs357/master', 17555))
Convert to Dask Dataframe¶
Finally, we can convert our bag of Python dictionaries into a Dask Dataframe, and follow up with more Pandas-like computations.
We’ll do the same computation as above, now with Pandas syntax.
[8]:
df = events.to_dataframe()
df.head()
[8]:
| timestamp | schema | version | provider | spec | status | |
|---|---|---|---|---|---|---|
| 0 | 2018-11-03T00:00:00+00:00 | binderhub.jupyter.org/launch | 1 | GitHub | Qiskit/qiskit-tutorial/master | success |
| 1 | 2018-11-03T00:00:00+00:00 | binderhub.jupyter.org/launch | 1 | GitHub | ipython/ipython-in-depth/master | success |
| 2 | 2018-11-03T00:00:00+00:00 | binderhub.jupyter.org/launch | 1 | GitHub | QISKit/qiskit-tutorial/master | success |
| 3 | 2018-11-03T00:01:00+00:00 | binderhub.jupyter.org/launch | 1 | GitHub | QISKit/qiskit-tutorial/master | success |
| 4 | 2018-11-03T00:01:00+00:00 | binderhub.jupyter.org/launch | 1 | GitHub | jupyterlab/jupyterlab-demo/master | success |
[9]:
df.spec.value_counts().nlargest(20).to_frame().compute()
[9]:
| spec | |
|---|---|
| ipython/ipython-in-depth/master | 2212345 |
| jupyterlab/jupyterlab-demo/try.jupyter.org | 445619 |
| jupyterlab/jupyterlab-demo/master | 344117 |
| ines/spacy-io-binder/live | 211785 |
| DS-100/textbook/master | 188358 |
| binder-examples/requirements/master | 116390 |
| bokeh/bokeh-notebooks/master | 102192 |
| binder-examples/r/master | 80754 |
| rationalmatter/juno-demo-notebooks/master | 59211 |
| QuantStack/xeus-cling/stable | 56897 |
| ines/spacy-course/binder | 40207 |
| numba/numba-examples/master | 32660 |
| rasahq/docs-binder/master | 29516 |
| ELC/8fdc0f490b3058872a7014f01416dfb6/master | 22112 |
| dask/dask-examples/master | 21922 |
| binder-examples/julia-python/master | 21055 |
| QISKit/qiskit-tutorial/master | 19500 |
| RasaHQ/rasa_core/master | 19314 |
| wshuyi/demo-spacy-text-processing/master | 18428 |
| cs357/demos-cs357/master | 17555 |
Persist in memory¶
This dataset fits nicely into memory. Lets avoid downloading data every time we do an operation and instead keep the data local in memory.
[10]:
df = df.persist()
Honestly, at this point it makes more sense to just switch to Pandas, but this is a Dask example, so we’ll continue with Dask dataframe.
Investigate providers other than Github¶
Most binders are specified as git repositories on GitHub, but not all. Lets investigate other providers.
[11]:
import urllib
[12]:
df.provider.value_counts().compute()
[12]:
GitHub 5259572
Gist 36982
GitLab 19388
Git 16741
Zenodo 424
Figshare 139
Name: provider, dtype: int64
[13]:
(df[df.provider == 'GitLab']
.spec
.map(urllib.parse.unquote, meta=('spec', object))
.value_counts()
.to_frame()
.compute())
[13]:
| spec | |
|---|---|
| rruizz/inforfis/R | 1480 |
| lfortran/web/lfortran-binder/master | 1327 |
| rruizz/inforfis/master | 1263 |
| JC_Bonnefoy/snt_2019/master | 1186 |
| DGothrek/ipyaggrid/binder-demo | 1017 |
| ... | ... |
| mmagg/notes/62cb41636ec97f4b97ee0046e1a7241e5a47602c | 1 |
| atomap/atomap_demos/master | 1 |
| msaby/testgg/master | 1 |
| mszep/molecular-emulator/master | 1 |
| jibe-b/sens-de-la-vie-workflow-brouillon-tests-tuto/dev | 1 |
545 rows × 1 columns
[14]:
(df[df.provider == 'Git']
.spec
.apply(urllib.parse.unquote, meta=('spec', object))
.value_counts()
.to_frame()
.compute())
[14]:
| spec | |
|---|---|
| https://git.informatik.uni-hamburg.de/mast/se1/se1-notebook/master | 2302 |
| https://git.unilim.fr/grossp01/notebooks.git/master | 973 |
| https://framagit.org/debimax/cours-debimax/master | 889 |
| https://bitbucket.org/nikiubel/nikiubel.bitbucket.io.git/841046b40e936fa187b974aabb310a6ac0ecd094 | 794 |
| http://sss2019-gitlab.westus.cloudapp.azure.com/sss/coding-2019.git/master | 640 |
| ... | ... |
| https://gitlab.huma-num.fr/mshs-poitiers/forellis/sudocmeta2csv/231832c895938f637d1a7a60981ac1f2c00cb7f2 | 1 |
| https://[email protected]/tesel/patentdata.git/ac6735523736c6fbddba9790f054aa5dc60a9f38 | 1 |
| https://[email protected]/tesel/patentdata.git/8182f341f7431f3e6d7928a938f0181882f0762f | 1 |
| https://gitlab.huma-num.fr/mshs-poitiers/forellis/sudocmeta2csv/e0ec02c4202ab76feaea8408b8780b30ce48e5ae | 1 |
| https://bitbucket.org/saibotk/tp2_python/862011e56c43e4b37128479f8ed5f9866e7859c0 | 1 |
1332 rows × 1 columns
[ ]: