Fix chat history

app.py

@@ -42,6 +42,7 @@ class FromageChatBot:
     def generate_for_prompt(self, input_text, state, ret_scale_factor, max_nm_rets, num_words, temperature):
         input_prompt = 'Q: ' + input_text + '\nA:'
         self.chat_history += input_prompt
+        print('Generating for', self.chat_history)
 
         # If an image was uploaded, prepend it to the model.
         model_inputs = None
@@ -72,13 +73,13 @@ class FromageChatBot:
                     filename = self.save_image_to_local(output)
                     response += f'<img src="/file={filename}">'
 
-        self.chat_history += ' '.join(text_output)
+        self.chat_history += ' '.join(text_outputs)
         if self.chat_history[-1] != '\n':
             self.chat_history += '\n'
         self.input_image = None
 
         state.append((input_text, response))
-        return state, state    
+        return state, state
 
 
     def launch(self):
@@ -101,6 +102,7 @@ class FromageChatBot:
                 clear_btn = gr.Button("Clear History")
 
             text_input.submit(self.generate_for_prompt, [text_input, gr_state, ret_scale_factor, max_ret_images, gr_max_len, gr_temperature], [gr_state, chatbot])
+            text_input.submit(lambda :"", None, txt)
             image_btn.upload(self.upload_image, [gr_state, image_btn], [gr_state, chatbot])
             clear_btn.click(self.reset, [], [gr_state, chatbot])