app.py

import gradio as gr
import torch
import numpy as np
import scipy.io.wavfile
from transformers import VitsModel, AutoTokenizer
import re

model = VitsModel.from_pretrained("Somali-tts/somali_tts_model")
tokenizer = AutoTokenizer.from_pretrained("saleolow/somali-mms-tts")

device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
model.to(device).eval()

number_words = {
    0: "eber", 1: "koow", 2: "labo", 3: "seddex", 4: "afar", 5: "shan",
    6: "lix", 7: "todobo", 8: "sideed", 9: "sagaal", 10: "toban",
    11: "toban iyo koow", 12: "toban iyo labo", 13: "toban iyo seddex",
    14: "toban iyo afar", 15: "toban iyo shan", 16: "toban iyo lix",
    17: "toban iyo todobo", 18: "toban iyo sideed", 19: "toban iyo sagaal",
    20: "labaatan", 30: "sodon", 40: "afartan", 50: "konton",
    60: "lixdan", 70: "todobaatan", 80: "sideetan", 90: "sagaashan",
    100: "boqol", 1000: "kun"
}

def number_to_words(number):
    number = int(number)
    if number < 20:
        return number_words[number]
    elif number < 100:
        tens, unit = divmod(number, 10)
        return number_words[tens * 10] + (" iyo " + number_words[unit] if unit else "")
    elif number < 1000:
        hundreds, remainder = divmod(number, 100)
        part = (number_words[hundreds] + " boqol") if hundreds > 1 else "boqol"
        if remainder:
            part += " iyo " + number_to_words(remainder)
        return part
    elif number < 1000000:
        thousands, remainder = divmod(number, 1000)
        words = []
        if thousands == 1:
            words.append("kun")
        else:
            words.append(number_to_words(thousands) + " kun")
        if remainder:
            words.append("iyo " + number_to_words(remainder))
        return " ".join(words)
    else:
        return str(number)

def normalize_text(text):
    numbers = re.findall(r'\d+', text)
    for num in numbers:
        text = text.replace(num, number_to_words(num))
    return text

def tts(text):
    text = normalize_text(text)
    inputs = tokenizer(text, return_tensors="pt").to(device)
    with torch.no_grad():
        waveform = model(**inputs).waveform.squeeze().cpu().numpy()
    output_path = "output.wav"
    scipy.io.wavfile.write(output_path, rate=model.config.sampling_rate, data=(waveform * 32767).astype(np.int16))
    return output_path

gr.Interface(
    fn=tts,
    inputs=gr.Textbox(label="Qor qoraalka af-Soomaaliga"),
    outputs=gr.Audio(type="filepath", label="Codka TTS"),
    title="Somali TTS API",
    description="Ku qor qoraal si aad u maqasho codka af-Soomaaliga",
).launch()