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'},
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{'name': 'events-2020-01-31.jsonl', 'date': '2020-01-31', 'count': '18093'},
{'name': 'events-2020-02-01.jsonl', 'date': '2020-02-01', 'count': '20197'},
{'name': 'events-2020-02-02.jsonl', 'date': '2020-02-02', 'count': '11742'},
{'name': 'events-2020-02-03.jsonl', 'date': '2020-02-03', 'count': '20265'},
{'name': 'events-2020-02-04.jsonl', 'date': '2020-02-04', 'count': '22734'},
{'name': 'events-2020-02-05.jsonl', 'date': '2020-02-05', 'count': '24161'},
{'name': 'events-2020-02-06.jsonl', 'date': '2020-02-06', 'count': '23361'},
{'name': 'events-2020-02-07.jsonl', 'date': '2020-02-07', 'count': '22682'},
{'name': 'events-2020-02-08.jsonl', 'date': '2020-02-08', 'count': '13200'},
{'name': 'events-2020-02-09.jsonl', 'date': '2020-02-09', 'count': '12558'},
{'name': 'events-2020-02-10.jsonl', 'date': '2020-02-10', 'count': '21711'},
{'name': 'events-2020-02-11.jsonl', 'date': '2020-02-11', 'count': '24638'},
{'name': 'events-2020-02-12.jsonl', 'date': '2020-02-12', 'count': '23316'},
{'name': 'events-2020-02-13.jsonl', 'date': '2020-02-13', 'count': '23178'},
{'name': 'events-2020-02-14.jsonl', 'date': '2020-02-14', 'count': '19044'},
{'name': 'events-2020-02-15.jsonl', 'date': '2020-02-15', 'count': '12710'},
{'name': 'events-2020-02-16.jsonl', 'date': '2020-02-16', 'count': '12211'},
{'name': 'events-2020-02-17.jsonl', 'date': '2020-02-17', 'count': '23476'},
{'name': 'events-2020-02-18.jsonl', 'date': '2020-02-18', 'count': '24373'},
{'name': 'events-2020-02-19.jsonl', 'date': '2020-02-19', 'count': '23461'},
{'name': 'events-2020-02-20.jsonl', 'date': '2020-02-20', 'count': '22204'},
{'name': 'events-2020-02-21.jsonl', 'date': '2020-02-21', 'count': '17242'},
{'name': 'events-2020-02-22.jsonl', 'date': '2020-02-22', 'count': '13390'},
{'name': 'events-2020-02-23.jsonl', 'date': '2020-02-23', 'count': '12478'},
{'name': 'events-2020-02-24.jsonl', 'date': '2020-02-24', 'count': '21419'},
{'name': 'events-2020-02-25.jsonl', 'date': '2020-02-25', 'count': '24205'},
{'name': 'events-2020-02-26.jsonl', 'date': '2020-02-26', 'count': '8916'}]
[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', 2709515),
('jupyterlab/jupyterlab-demo/try.jupyter.org', 769629),
('jupyterlab/jupyterlab-demo/master', 350468),
('ines/spacy-io-binder/live', 259856),
('DS-100/textbook/master', 211823),
('binder-examples/requirements/master', 209776),
('bokeh/bokeh-notebooks/master', 117756),
('binder-examples/r/master', 99131),
('QuantStack/xeus-cling/stable', 68588),
('rationalmatter/juno-demo-notebooks/master', 62409),
('ines/spacy-course/binder', 53196),
('rasahq/docs-binder/master', 40526),
('numba/numba-examples/master', 40368),
('ELC/8fdc0f490b3058872a7014f01416dfb6/master', 32409),
('dask/dask-examples/master', 27607),
('Petlja/AnalizaPodatakaGim2/master', 26672),
('wshuyi/demo-spacy-text-processing/master', 22740),
('binder-examples/demo-julia/master', 22644),
('binder-examples/julia-python/master', 21085),
('data-8/textbook/gh-pages', 20789))
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 | 2709515 |
| jupyterlab/jupyterlab-demo/try.jupyter.org | 769629 |
| jupyterlab/jupyterlab-demo/master | 350468 |
| ines/spacy-io-binder/live | 259856 |
| DS-100/textbook/master | 211823 |
| binder-examples/requirements/master | 209776 |
| bokeh/bokeh-notebooks/master | 117756 |
| binder-examples/r/master | 99131 |
| QuantStack/xeus-cling/stable | 68588 |
| rationalmatter/juno-demo-notebooks/master | 62409 |
| ines/spacy-course/binder | 53196 |
| rasahq/docs-binder/master | 40526 |
| numba/numba-examples/master | 40368 |
| ELC/8fdc0f490b3058872a7014f01416dfb6/master | 32409 |
| dask/dask-examples/master | 27607 |
| Petlja/AnalizaPodatakaGim2/master | 26672 |
| wshuyi/demo-spacy-text-processing/master | 22740 |
| binder-examples/demo-julia/master | 22644 |
| binder-examples/julia-python/master | 21085 |
| data-8/textbook/gh-pages | 20789 |
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 6763798
Gist 55961
GitLab 24177
Git 22493
Zenodo 673
Figshare 156
Dataverse 29
Hydroshare 23
Name: provider, dtype: int64
[13]:
(df[df.provider == 'GitLab']
.spec
.map(urllib.parse.unquote, meta=('spec', object))
.value_counts()
.to_frame()
.compute())
[13]:
| spec | |
|---|---|
| lfortran/web/lfortran-binder/master | 1526 |
| JC_Bonnefoy/snt_2019/master | 1516 |
| rruizz/inforfis/R | 1480 |
| DGothrek/ipyaggrid/binder-demo | 1351 |
| rruizz/inforfis/master | 1263 |
| ... | ... |
| jmduarte1/rta-workshop/master | 1 |
| johanneswaage/course-starter-r/binder | 1 |
| jondo2010/ridc/master | 1 |
| juliankappler/random-walk/master | 1 |
| 1337cheatcode/gitgud/master | 1 |
711 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 | 2371 |
| https://framagit.org/debimax/cours-debimax/master | 1569 |
| https://git.unilim.fr/grossp01/notebooks.git/master | 988 |
| https://bitbucket.org/nikiubel/nikiubel.bitbucket.io.git/841046b40e936fa187b974aabb310a6ac0ecd094 | 794 |
| http://sss2019-gitlab.westus.cloudapp.azure.com/sss/coding-2019.git/master | 754 |
| ... | ... |
| https://gitlab.in2p3.fr/gregoire.henning/20181213124138/be21361e43c5a9a0cc5e4ccdcbb2d8a0ade74b15 | 1 |
| https://gitlab.in2p3.fr/gregoire.henning/faster-example-notebook/88f57a2412cad7c9b8713139ff69ff07131f124b | 1 |
| https://[email protected]/enzoace/animus2.git/master | 1 |
| https://elmord.org/cgit/mybinder-test.git/master | 1 |
| https://bitbucket.org/spekpy/spekpy_release/src/master/48a001e542ad54375a6f085a09280ba7861cbb34 | 1 |
1671 rows × 1 columns
[ ]: