Registry / web-framework / invenio-theme

invenio-theme

library4.7.0pypypi✓ verified 84d ago

Invenio standard theme for the Invenio digital library framework. It provides base templates, CSS/JS assets, and theming utilities. Version 4.7.0 requires Python >=3.7. Released infrequently; follows Invenio major releases.

web-framework data

pip install invenio-theme

github ↗package ↗homepage ↗

INSTALL

IMPORT

SIG · INVENIO-THEME

invenio-theme

web-frameworkpythonv4.7.0

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

InvenioTheme

✓ from invenio_theme import InvenioTheme

Initialize InvncioTheme on a Flask application.

from flask import Flask from invenio_theme import InvenioTheme app = Flask(__name__) InvenioTheme(app) @app.route('/') def index(): return '<h1>Hello Invenio Theme</h1>' if __name__ == '__main__': app.run()

Debug

Known issues

breakingFrom version 2.0, the import path changed from `invenio_theme.ext` to `invenio_theme`. Old imports will fail.

fix

Use `from invenio_theme import InvenioTheme` instead of `from invenio_theme.ext import InvenioTheme`.

affects: <2.0

deprecatedThe `theme.base` template no longer extends `invenio_theme/page.html`; it now extends `invenio_theme/page_admin.html`. Custom templates targeting the old base will break.

fix

Update your Jinja template inheritance to extend `invenio_theme/page_admin.html` or `invenio_theme/page_front.html` as appropriate.

affects: >=3.0

gotchaThe package silently requires Flask-BabelEx if you use translations. Missing it causes a `ModuleNotFoundError` at import.

fix

Install Flask-BabelEx: `pip install Flask-BabelEx`.

affects: all

Errors

Common errors & fixes

ModuleNotFoundError: No module named 'invenio_theme.ext'

You are using an old import path from before version 2.0.

fix

Replace `from invenio_theme.ext import InvenioTheme` with `from invenio_theme import InvenioTheme`.

jinja2.exceptions.TemplateNotFound: invenio_theme/page.html

The base template was renamed or removed in a newer version.

fix

Check your template inheritance: use `invenio_theme/page_admin.html` for admin pages or `invenio_theme/page_front.html` for public pages.

Upgrade

Version history

4.7.0latest on PyPI · released Apr 23, 2026

Audit

Dependencies

FlaskrequiredWeb framework dependency

Flask-BabelExrequiredInternationalization support

Agent activity

6 hits · last 30 days

node

Resources

githubhttps://github.com/inveniosoftware/invenio-theme ↗

packagehttps://pypi.org/project/invenio-theme/ ↗

homepagehttps://invenio-software.org ↗