i18nice

What it is and what it does

i18nice is a translation library for Python that brings Rails-style i18n functionality to Python applications. It allows you to store translations in YAML or JSON files, organize them by locale and namespace, and retrieve translated strings at runtime with support for dynamic placeholders and pluralization rules.

The library handles common i18n patterns: you define translations either programmatically or via files, set a current locale, and call the translation function to fetch translated strings. It supports fallback locales when a translation is missing, lazy-loads translation files to avoid unnecessary I/O, and provides configuration options for different file structures and naming conventions. With no external runtime dependencies, it is lightweight and easy to integrate into existing Python projects.

Use it for:

• Build a web application that serves content in multiple languages with locale-specific fallbacks
• Add pluralization rules to user-facing messages (e.g., 'You have 1 mail' vs. 'You have 5 mails')
• Manage translations for a CLI tool or desktop application using YAML or JSON files
• Organize translations hierarchically by feature or module using directory and file namespaces
• Store and retrieve translated strings with placeholder substitution for dynamic content

Worth the install?

AI-flagged interpretation of the facts on this page — verify before relying

i18nice provides internationalization (i18n) functionality for Python applications, enabling translation of strings into multiple languages with support for placeholders, pluralization, and fallback locales.

Yes. i18nice is actively maintained, has no security vulnerabilities, installs with zero friction, and provides a complete i18n solution for Python projects. The MIT license poses no restrictions. Install it if you need multi-language support; the Rails-inspired API and file-based configuration make it straightforward to adopt.

Install

i18nice on PyPI

pip install i18nice

uv add i18nice

poetry add i18nice

Installing i18nice

Before you install

Installation is straightforward with no runtime dependencies; the package is pure Python and installs as a wheel. Maintenance is active with recent commits and a stable release cycle.

License in practice

MIT license is permissive, allowing use in commercial and proprietary projects with minimal restrictions—only attribution is required.

Quickstart

pip install i18nice

import i18nice
i18nice.add_translation('greeting', 'Hello %{name}!')
print(i18nice.t('greeting', name='World'))  # Hello World!

Verify before relying

• Whether the package supports Python 2 or only Python 3 (classifiers indicate Python 3 but requires_python is unspecified)
• Performance characteristics when handling large translation files or many locales simultaneously
• Compatibility with async/concurrent applications

Package facts

Evidence: i18nice-0.16.0-py3-none-any.whl

Tags

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