#python use gtts and pygame to play sound directly

tts_python.py

from gtts import gTTS
from io import BytesIO
import pygame


mp3_fp = BytesIO()
tts = gTTS("Trước khi bắt đầu, xin lưu ý \
    rằng khi market size của bạn \
    nhỏ không có nghĩa rằng đó là \
    một mô hình kinh doanh không tốt", 'vi')
           
tts.write_to_fp(mp3_fp)
mp3_fp.seek(0)

pygame.mixer.init()
pygame.mixer.music.load(mp3_fp)
pygame.mixer.music.play()

Not working

Not working

Same, no error but nothing is coming out of my speakers :(

while pygame.mixer.music.get_busy():
    pygame.time.Clock().tick(10)

One last thing, Pygame seems to use a sample rate of 22050 but gTTS uses 24000, this makes audio sound weird
An easy way to fix this is to add pygame.mixer.pre_init(24000) before the normal mixer init call, here's an example if the difference