autolocalise 0.1.3

Python SDK for AutoLocalise translation service

AutoLocalise Python SDK

A framework-agnostic Python SDK for the AutoLocalise translation service. Works seamlessly with Django, Flask, FastAPI, or any Python backend.

Features

• Framework-agnostic — Works with any Python web framework
• Intelligent caching — In-memory cache with thread-safe operations
• Template support — Built-in Python Template support with parameter protection
• Batch translation — Efficient bulk translation support
• Smart API usage — Only translates new strings, reuses existing translations
• Error handling — Graceful fallbacks when translation fails

Installation

pip install autolocalise

Quick Start

from autolocalise import Translator

# Initialize translator
translator = Translator(api_key="your-api-key", source_locale="en", target_locale="fr")

# Simple translation
result = translator.translate(["Hello", "Goodbye"])
print(result)
# {"Hello": "Bonjour", "Goodbye": "Au revoir"}

# Template with parameters
from string import Template
template = Template("Hello $name, you have $count new messages!")
translated = translator.translate_template(template, name="Alice", count=5)
print(translated)
# "Bonjour Alice, vous avez 5 nouveaux messages!"

Core Usage

Basic Translation

from autolocalise import Translator

translator = Translator(
    api_key="your-api-key",
    source_locale="en",
    target_locale="fr"
)

# Single or multiple texts
texts = ["Welcome", "Login", "Submit"]
translations = translator(texts)

Template Translation with Parameters

The SDK supports Python's string.Template with automatic parameter protection:

from string import Template
from autolocalise import Translator

translator = Translator(api_key="your-api-key", source_locale="en", target_locale="fr")

# Create template
template = Template("Welcome $name! You have $count items in your $container.")

# Translate with parameters - parameters are protected from translation
result = translator.translate_template(template, name="John", count=3, container="cart")
print(result)
# "Bienvenue John! Vous avez 3 articles dans votre cart."

Environment Configuration

import os
from autolocalise import Translator

translator = Translator(
    api_key=os.getenv("AUTOLOCALISE_API_KEY"),
    source_locale=os.getenv("AUTOLOCALISE_SOURCE_LANG", "en"),
    target_locale=os.getenv("AUTOLOCALISE_TARGET_LANG", "fr")
)

Framework Examples

Django

# utils.py
from django.conf import settings
from autolocalise import Translator
from string import Template

translator = Translator(
    api_key=settings.AUTOLOCALISE_API_KEY,
    source_locale="en",
    target_locale="fr"
)

def translate_message(template_str, **params):
    template = Template(template_str)
    return translator.translate_template(template, **params)

# views.py
def dashboard_view(request):
    message = translate_message(
        "Hello $name, you have $count notifications!",
        name=request.user.first_name,
        count=request.user.notifications.unread().count()
    )
    return render(request, 'dashboard.html', {'message': message})

Flask

from flask import Flask
from autolocalise import Translator
from string import Template

app = Flask(__name__)
translator = Translator(api_key=app.config['AUTOLOCALISE_API_KEY'], source_locale="en", target_locale="fr")

@app.route('/user/<username>')
def user_profile(username):
    template = Template("Welcome back, $name!")
    message = translator.translate_template(template, name=username)
    return f"<h1>{message}</h1>"

FastAPI

from fastapi import FastAPI
from autolocalise import Translator
from string import Template

app = FastAPI()
translator = Translator(api_key="your-api-key", source_locale="en", target_locale="fr")

@app.get("/welcome/{user_name}")
async def welcome_user(user_name: str):
    template = Template("Welcome $name! Enjoy using our API.")
    message = translator.translate_template(template, name=user_name)
    return {"message": message}

API Reference

Translator Class

__init__(api_key, source_locale="en", target_locale="fr", cache_ttl=3600, cache_enabled=True, shared_cache=True)

Initialize a new translator instance.

translate(texts, target_locale=None, source_locale=None)

Translate multiple strings.

translate_template(template, **params)

Translate a Python Template with parameter protection.

Parameters:

• template (Template): Python string.Template object
• **params: Template parameters (protected from translation)

Returns: str - Translated text with parameters substituted

Cache Management

# Check cache size
translator.cache_size()

# Clear cache
translator.clear_cache()

# Clear global cache
Translator.clear_global_cache()

How Parameter Protection Works

When using translate_template():

1. Parameter Extraction: Parameters are temporarily replaced with short placeholders like X1X, X2X
2. Translation: Only the template text with placeholders is sent for translation
3. Parameter Restoration: Original parameter values are substituted back
4. Result: Translated text with original parameter values intact

Cost Optimization: Short placeholders minimize translation API costs while ensuring parameters like usernames, numbers, and dynamic content are never accidentally translated.

Example: "Hello $name!" → "Hello X1X!" (sent to API) → "Bonjour John!" (final result)

Development

git clone https://github.com/AutoLocalise/autolocalise-py.git
cd autolocalise-py
pip install -e ".[dev]"
pytest

License

MIT License - see LICENSE file for details.

Support

For support, please contact at https://www.autolocalise.com/support