Update app.py

app.py

@@ -21,6 +21,12 @@ pth_path = config.pth_path
 config_json = config.config_json
 net_g_ms, hps = infer.load_model(config_json, pth_path)
 
+def trim(s):
+    import re
+    if s.startswith(' ') or s.endswith(' '):
+        return re.sub(r"^(\s+)|(\s+)$", "", s)
+    return s
+
 # ChatGPT
 def chat_hf(audio, custom_token, language):
     try:
@@ -35,6 +41,7 @@ def chat_hf(audio, custom_token, language):
         gpt_response = """Sorry, I'm quite busy right now, but please try again later :)"""
     
     # to voice
+    gpt_response = trim(gpt_response)
     if language == 'cn' or 'jp':
         text = infer.clean_text(gpt_response)
         audio = infer.infer(text, net_g_ms, 2, "demo")