streamlit-text-label 0.1.2

Components for labelling text document

streamlit-text-label

Custom streamlit component for labelling text selections, based on Label Studio.

Usage

Prerequisite:

• python >= 3.7

from streamlit_text_label import label_select

selections = label_select(body="lorem ipsum", labels=["Noun", "Verb"])

More details in example directory.

Develop

docker-compose up --build

Or manually, start the frontend

cd streamlit_text_label/frontend
npm install
npm run start

Followed by the example app

pip install -r example/requirements.txt
RELEASE=DEV streamlit run example/app.py

Publish

cd component/frontend
npm run build
cd ../..
python setup.py sdist bdist_wheel

Known Issues

• Labelling standalone whitespaces will not work.
• Trailing and leading whitespace will be included in selection but not rendered.
• Label colors are generated from the first 6 characters of its own MD5 hash, which may clash and have low contrast (native HSL doesn't work fully with LS).
• Each selection renders best with 1 label only. If you need multiple labels, create multiple selections.