from lingua import Language, LanguageDetectorBuilder
languages = [Language.ENGLISH, Language.FRENCH]
detector = LanguageDetectorBuilder.from_languages(*languages).build()

text = "In today’s interconnected world, learning multiple languages has become more important than ever. With globalization, the ability to communicate across cultures is a significant advantage. Dans le monde interconnecté d'aujourd'hui, apprendre plusieurs langues est plus important que jamais. Avec la mondialisation, la capacité à communiquer à travers les cultures est un avantage considérable."

confidence_values = detector.compute_language_confidence_values(text)
for confidence in confidence_values:
    print(f"{confidence.language.name}: {confidence.value:.2f}")

detector = LanguageDetectorBuilder.from_languages(*languages).with_minimum_relative_distance(0.9).build()

text = "In today’s interconnected world, learning multiple languages has become more important than ever. With globalization, the ability to communicate across cultures is a significant advantage. Being multilingual not only enhances communication but also opens up opportunities for personal and professional growth. Dans le monde interconnecté d'aujourd'hui, apprendre plusieurs langues est plus important que jamais."