Update app.py

app.py

@@ -127,8 +127,7 @@ def greet(character,your_voice,message,history):
 
 
   response = get_chat_response(character,history=history["message_history"],input_txt=message)
-  if your_voice is not None:
-      os.system('tts --text "'+response+'" --model_name tts_models/multilingual/multi-dataset/your_tts --speaker_wav '+your_voice+' --language_idx "en"') 
+  os.system('tts --text "'+response+'" --model_name tts_models/multilingual/multi-dataset/your_tts --speaker_wav '+your_voice+' --language_idx "en"') 
 
   history["message_history"].append((message, response))
 
@@ -139,12 +138,36 @@ def greet(character,your_voice,message,history):
       html += f"<div class='user_msg'>You: {user_msg}</div>"
       html += f"<div class='resp_msg'>{character}: {resp_msg}</div>"
   html += "</div>"
-  if your_voice is None:
-      return html,history
-  else:
-      return html,history,"tts_output.wav"
+
+  return html,history,"tts_output.wav"
+  
+
+def greet_textonly(character,message,history):
+  
+  #gradios set_state/get_state had problems on embedded html!
+  history = history or {"character": character, "message_history" : [] }
+  #gradios set_state/get_state does not persist session for now using global
+  #global history
   
+  if history["character"] != character:
+    #switching character
+    history = {"character": character, "message_history" : [] }
+
+
+  response = get_chat_response(character,history=history["message_history"],input_txt=message)
+ 
+  history["message_history"].append((message, response))
+
+  #emotion = get_emotion(response)
   
+  html = "<div class='chatbot'>"
+  for user_msg, resp_msg in history["message_history"]:
+      html += f"<div class='user_msg'>You: {user_msg}</div>"
+      html += f"<div class='resp_msg'>{character}: {resp_msg}</div>"
+  html += "</div>"
+
+  return html,history
+
 
 personality_choices = ["Gandalf", "Riddick", "Macleod", "Morpheus", "Neo","Spock","Vader","Indy"]
 
@@ -185,9 +208,8 @@ interface_file= gr.Interface(fn=greet,
                                 "state"], 
                         outputs=["html","state",gr.outputs.Audio(type="file")],      
                         css=css, title=title, description=description,article=article )
-interface_text= gr.Interface(fn=greet, 
+interface_text= gr.Interface(fn=greet_textonly, 
                         inputs=[gr.inputs.Dropdown(personality_choices),
-                                None,
                                 "text", 
                                 "state"], 
                         outputs=["html","state"],