🚀 Starter Code Generator Basel-Stadt

Automatically generate Python and R starter code for Open Government Data Shops

Overview

This repo provides a Python script that generates starter code notebooks from a metadata JSON of open data shops. You can execute the script manually or trigger it regularly (e.g. every night) with a GitHub Action that is provided here too and by that create code notebooks for every dataset in your data shop.

The script also generates a README file that contains a list of all datasets and links to the corresponding notebooks that you can use as an overview for your users. You can expose this easily as a website with GitHub Pages.

The execution of the script is lightweight and takes only a couple of minutes depending on the count of datasets in your data portal.

Your users get notebooks that are specifically tailored for every one of your datasets. They are already set with the most recent data set metadata and code snippets. Your user can start their analysis for your data sets right away with just a couple of clicks or even just one single click if they use Google Colab.

The result of this starter code looks: it-at-m.github.io/startercode-opendata-munich/

How does it work?

The system works with two repos.

• The first repo contains the code from this repo here that creates the notebooks and the overview README.
• A GitHub Action workflow instantiates a container, installs the necessary dependencies, clones the repo, and executes the script.
• Once the notebooks are created the workflow will push these to a second repo that you can make available for your users.

The script works with templates that are stored in – you guessed it – _templates. You easily can adapt these according to your ideas. Just make sure that you keep the necessary placeholders (marked with double curly brackets) in the templates. The script will replace them with values from the metadata JSON.

The code works out of the box with the metadata API of the open data shop of the Canton of Zurich. It can be easily adapted to other data shops. E.g. here is a repo with starter code notebooks for all CSV data set on opendata.swiss.

How to adapt the code to your needs?

• Clone this repo and commit/push it to your GitHub account.
• Create a second repo where you want to store the results.
• Adapt the constants in updater.py to your account information, repo names, etc.
• Adapt the parsing functions in updater.py to your metadata API.
• Adapt the workflow file (see .github/workflows/autoupdater.yml):
  • Set the cron pattern.
  • Set the values for destination-github-username (the name of your GitHub account) and destination-repository-name (the name of the mentioned second repo that receives the results).
• In your GitHub account go to Settings > Developer settings > Personal access tokens > Fine-grained tokens and create a new token by clicking Generate new token.
  • Set a token name and set the expiration.
  • Set Repository access to Only select repositories. Select both repositories and set permissions to Read access to metadata and Read and Write access to code.
  • Copy the token.
• In your GitHub account go to Settings > Secrets and create a new secret by clicking New repository secret.
  • Set the name to PAT and paste the token you just copied. If you name your secret differently you need to adapt the workflow file accordingly.
• Manually trigger the GitHub Action workflow and check the results.
• Do not forget to add a licence to your second repo.

Good to know

The wonderful people of the OGD team Thurgau have created a similar project.

Collaboration

Your ideas and contributions are very welcome. Please open an issue or a pull request.

Credits

This repo is inspired and based on the work of (in alphabetical order) Patrick Arnecke, Philipp Bosch, Stefan Oderbolz, Adrian Rupp and Laure Stadler.