streamlit-image-select 0.1.3

🖼️ An image select component for Streamlit

streamlit-image-select 🖼️

An image select component for Streamlit.

This custom component works just like st.selectbox but with images. It's a great option if you want to let the user select an example image, e.g. for a computer vision app!

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🏃 Try out the demo app 🏃

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Installation

pip install streamlit-image-select

Usage

from streamlit_image_select import image_select
img = image_select("Label", ["image1.png", "image2.png", "image3.png"])
st.write(img)

See the demo app for a detailed guide!

Development

Note: you only need to run these steps if you want to change this component or contribute to its development!

Setup

First, clone the repository:

git clone https://github.com/jrieke/streamlit-image-select.git
cd streamlit-image-select

Install the Python dependencies:

poetry install --dev

And install the frontend dependencies:

cd streamlit_image_select/frontend
npm install

Making changes

To make changes, first go to streamlit_image_select/__init__.py and make sure the variable _RELEASE is set to False. This will make the component use the local version of the frontend code, and not the built project.

Then, start one terminal and run:

cd streamlit_image_select/frontend
npm start

This starts the frontend code on port 3001.

Open another terminal and run:

poetry shell
streamlit run demo.py

This starts the demo app. Now you can make changes to the Python or Javascript code in streamlit_image_select and the demo app should update automatically!

Publishing on PyPI

Switch the variable _RELEASE in streamlit_image_select/__init__.py to True. Increment the version number in pyproject.toml.

Build the frontend code with:

cd streamlit_image_select/frontend
npm run build

After this has finished, build and upload the package to PyPI:

cd ..
poetry build
poetry publish