From 80a4e0b25f4feb59b4c39a3109d87f95d218630b Mon Sep 17 00:00:00 2001
From: sudoskys <coldlando@hotmail.com>
Date: Thu, 18 Apr 2024 20:35:50 +0800
Subject: [PATCH] :recycle: refactor: fix indentation issues in voice module
 files

---
 llmkira/extra/voice/__init__.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/llmkira/extra/voice/__init__.py b/llmkira/extra/voice/__init__.py
index 967e2951..3ce6893c 100644
--- a/llmkira/extra/voice/__init__.py
+++ b/llmkira/extra/voice/__init__.py
@@ -1,6 +1,7 @@
 import base64
 import json
 from io import BytesIO
+from typing import Optional
 
 import aiohttp
 import edge_tts
@@ -144,7 +145,7 @@ async def request_novelai_speech(text):
         return None
 
 
-async def request_cn(text, reecho_api_key: str = None):
+async def request_cn(text, reecho_api_key: str = None) -> Optional[bytes]:
     """
     Call the Reecho endpoint to generate synthesized voice.
     :param text: The text to synthesize
@@ -160,7 +161,7 @@ async def request_cn(text, reecho_api_key: str = None):
         return stt
 
 
-async def request_en(text):
+async def request_en(text) -> Optional[bytes]:
     """
     Call the Reecho endpoint to generate synthesized voice.
     :param text: The text to synthesize