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import os
import shutil
import subprocess
import sys
import tempfile
from epy_reader.speakers.base import SpeakerBaseModel
class SpeakerPico(SpeakerBaseModel):
cmd = "pico2wave"
available = all([shutil.which(dep) for dep in ["pico2wave", "play"]])
def speak(self, text: str) -> None:
_, self.tmp_path = tempfile.mkstemp(suffix=".wav")
try:
subprocess.run(
[self.cmd, *self.args, "-w", self.tmp_path, text],
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
text=True,
check=True,
)
except subprocess.CalledProcessError as e:
if "invalid pointer" not in e.output:
sys.exit(e.output)
self.process = subprocess.Popen(
["play", self.tmp_path],
stdout=subprocess.DEVNULL,
stderr=subprocess.DEVNULL,
)
def is_done(self) -> bool:
return self.process.poll() is not None
def stop(self) -> None:
self.process.terminate()
# self.process.kill()
def cleanup(self) -> None:
os.remove(self.tmp_path)
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