ezi18n 1.1.0

A custom i18n implementation that is built to be easily used.

Github | PyPI

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Setting up

Start by downloading the package via pip.

python3 -m pip install ezi18n

After that, you can just import it into your file.

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Examples

import ezi18n
import random

_ = ezi18n.Translator() # if you don't provide anything in the brackets, it will look for the file's name's language JSON file. If the main file is  main.py, it will look for main_lang.json - unless you provide a base filename (in this case: main) and/or a suffix (by default: _lang)
dice = random.randint(1, 6)
language = input("What's your native language? / Was ist Deine Muttersprache? (en/de) >>> ")

print(_("dice_result", language, dice=dice))

{
   "en": {
       "dice_result": "Your dice rolled {dice}!"
   },
   "de": {
       "dice_result": "Dein Würfel hat eine {dice} gewürfelt!"
   }
}

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Working with plurals

import ezi18n
import locale

_ = ezi18n.Translator("main", "_plurals") # this will look for main_plurals.json as the language JSON file
apples = int(input("How many apples do you have? >>> "))
language = locale.getlocale()[0][:2] # this will return the default OS language, such as en, hu, de, fr, es etc.

print(_.one("apples", apples, language, apples=apples))

{
    "en": {
        "apples": ["You only have one apple! What a loser...", "You have {apples} apples!"]
    },
    "hu": {
        "apples": ["{apples} almád van!"]
    }
}

This example does a great job at presenting how the .one() function works. Here's the explanation for the code:

The code will look for the default OS language, and will tell you how many apples you have with plurals in mind. I always get angry when I see "you have 1 apples"-ish text on a website, and it's an easy fix, but for some reason, many developers don't pay attention to it.

Hungarian doesn't make a difference between plurals, so the list for "hu"/"apples" only has 1 item. This won't be a problem though - the library isn't hardcoded to only look for the first and second elements in the returned list, it will look for the first and the last. Which means that if a list only has 1 item, it will only return that item.