picterra 4.0.0

Picterra API client

Picterra Python API Client

Easily integrate state-of-the-art machine learning models in your app

from picterra import APIClient

# Replace this with the id of one of your detectors
detector_id = 'd552605b-6972-4a68-8d51-91e6cb531c24'

# Set the PICTERRA_API_KEY environment variable to define your API key
client = APIClient()
print('Uploading raster...')
raster_id = client.upload_raster('data/raster1.tif', name='a nice raster')
print('Upload finished, starting detector...')
result_id = client.run_detector(detector_id, raster_id)
client.download_result_to_feature_collection(result_id, 'result.geojson')
print('Detection finished, results are in result.geojson')

Installation

pip install picterra

See the examples folder for examples.

API Reference and User Guide available on Read the Docs

Development

Setup

Make sure you have Python and pip in your OS and create a virtual environment in the root folder, eg

python3 -m venv .venv
source .venv/bin/activate 

Running

pip install --editable '.[lint,test]'

would allow to run test and linting locally, and also avoid re-installing the library every time you change the code.

If you want to install from a given branch, simply do

pip uninstall picterra
pip install git+https://github.com/Picterra/picterra-python.git@<branch_name>

Running tests

In order to test locally, run:

pytest

Documentation

Run

cd docs
pip install -r requirements.txt
make html

to update the HTML documentation under _build/html. Spawn an HTTP server in that folder to see how they would look like once deployed on Read the Docs.

Checkling linting

Run

scripts/lint.sh

Sphinx docs

Run

cd docs
python -m pip install -r requirements.txt
make html

and verify no errors are output

Release process

1. Preparatory work:
   • 1.1 Bump the version number in setup.py
   • 1.2 Update CHANGELOG.md (no need for all commits, just main changes with a tag)
2. Manually run the publish to testpypi workflow
3. Check the publication result on testpypi
4. Create a release through github
   • 4.1. Make sure you create a new tag vX.Y.Z through the release UI
   • 4.2. Click the "generate release notes" button in the UI to get release notes (you can even do it after the release is created by updating it)
5. The 'publish to pypi' workflow should automatically run
   • 5.1. Note this will not work if you create the release first as a draft - you have to create it immediately
6. Updated package should be available on pypi