| from gtts import gTTS | |
| import io | |
| def text_to_speech(text, target_lang): | |
| try: | |
| if not text: | |
| return None | |
| lang_map = {"en": "en", "fr": "fr", "es": "es", "de": "de", "hi": "hi", "zh": "zh-cn", "ar": "ar", "ru": "ru", "ja": "ja"} | |
| lang_code = lang_map.get(target_lang, "en") | |
| tts = gTTS(text=text[:200], lang=lang_code) | |
| audio_buffer = io.BytesIO() | |
| tts.write_to_fp(audio_buffer) | |
| audio_buffer.seek(0) | |
| return audio_buffer if audio_buffer.getbuffer().nbytes > 0 else None | |
| except Exception: | |
| return None |