Source code for platypush.plugins.tts

import subprocess
import urllib.parse
from typing import Optional, List

from platypush.plugins import Plugin, action


[docs]class TtsPlugin(Plugin): """ Default Text-to-Speech plugin. It leverages Google Translate. Requires: * **mplayer** - see your distribution docs on how to install the mplayer package """
[docs] def __init__(self, language='en-gb', player_args: Optional[List[str]] = None): """ :param language: Language code (default: ``en-gb``). :param player_args: Extra options to be passed to the audio player (default: ``mplayer``). """ super().__init__() self.language = language self.player_args = player_args or []
[docs] @action def say(self, text: str, language: Optional[str] = None, player_args: Optional[List[str]] = None): """ Say some text. :param text: Text to say. :param language: Language code override. :param player_args: ``player_args`` override. """ language = language or self.language player_args = player_args or self.player_args cmd = [ 'mplayer -ao alsa -really-quiet -noconsolecontrols ' + ' '.join(player_args) + ' ' + '"http://translate.google.com/translate_tts?{}"'.format( urllib.parse.urlencode({ 'ie': 'UTF-8', 'client': 'tw-ob', 'tl': language, 'q': text, }) ) ] try: return subprocess.check_output( cmd, stderr=subprocess.STDOUT, shell=True).decode('utf-8') except subprocess.CalledProcessError as e: raise RuntimeError(e.output.decode('utf-8'))
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