TTS/tts/utils/text/belarusian/phonemizer.py

import os

finder = None


def init():
 try:
 import jpype
 import jpype.imports
 except ModuleNotFoundError:
 raise ModuleNotFoundError(
 "Belarusian phonemizer requires to install module 'jpype1' manually. Try `pip install jpype1`."
 )

 try:
 jar_path = os.environ["BEL_FANETYKA_JAR"]
 except KeyError:
 raise KeyError("You need to define 'BEL_FANETYKA_JAR' environment variable as path to the fanetyka.jar file")

 jpype.startJVM(classpath=[jar_path])

 # import the Java modules
 from org.alex73.korpus.base import GrammarDB2, GrammarFinder

 grammar_db = GrammarDB2.initializeFromJar()
 global finder
 finder = GrammarFinder(grammar_db)


def belarusian_text_to_phonemes(text: str) -> str:
 # Initialize only on first run
 if finder is None:
 init()

 from org.alex73.fanetyka.impl import FanetykaText

 return str(FanetykaText(finder, text).ipa)