streamlit-hotfix 0.1.1

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streamlit-hotfix

A command line tool to provide advanced features (CDN, etc) for streamlit by apply patch to the installed packages.

Get started

pip install streamlit-hotfix
st-hotfix --help

For developer,

cd streamlit-hotfix
poetry install

python -m st_hotfix --help

Note that you have to install this tool in the same environment as streamlit and streamlit components you want to patch. Otherwise, the patch may not work as expected.

Examples

Load streamlit assets from CDN

# dump assets to a folder
st-hotfix cdn dump streamit ./path/to/streamlit-assets

# now you can distribut streamlit-assets with CDN, for example jsDelivr 
# e.g: https://cdn.jsdelivr.net/gh/link89/assets@0.1.0/cdn/streamlit/

# then you can patch streamlit to load assets from CDN
st-hotfix cdn patch streamlit --cdn_url https://cdn.jsdelivr.net/gh/link89/assets@0.1.0/cdn/streamlit/

Now when you run your streamlit app, it will load assets from the CDN.

Note that the CDN tool makes use of the on-the-fly mode of webpack publicPath. Since streamlit 1.36.0, the publicPath of streamlit frontend can be override in runtime by setting window.____WEBPACK_PUBLIC_PATH_OVERRIDE.

If the components are not allow to change the publicPath on-the-fly, you have to patch them first by yourself before using this tool to patch it with CDN URL. For example: https://github.com/mik-laj/streamlit-ketcher/pull/120/files

You can always revert the patch by running

st-hotfix cdn restore streamlit