Update app.py

app.py

@@ -13,6 +13,8 @@ script_speaker_name = "person alpha"
 script_responder_name = "person beta"
 def output(prompt, output_length):
     global convo
+    if prompt=="clear_convo()":
+        convo = ""
     sentence = convo + '\n' + script_speaker_name + ': ' + prompt + '\n' + script_responder_name + ': '
     input_ids = tokenizer.encode(sentence, return_tensors='pt')
     # generate text until the output length (which includes the context length) reaches 50