Update app.py

app.py

@@ -42,28 +42,24 @@ def add_file(chat_history, file):
 
 
 def chatbot_response(chat_history, language):
-    global retriever
-    global last_answer
-
-    print(chat_history)
     
     chat_history[-1][1] = ""
 
+    global retriever
+    global last_answer
 
     if language == 'pt-br':
-        response = get_answers(retriever, GoogleTranslator(source='pt', target='en').translate(chat_history[0][0]))
-        response = GoogleTranslator(source='en', target='pt').translate(response)
+      response = get_answers(retriever, GoogleTranslator(source='pt', target='en').translate(chat_history[-1][0]))
+      response = GoogleTranslator(source='en', target='pt').translate(response)
     else:
-        response = get_answers(retriever, chat_history[0][0])
-       
-    last_answer = response
-    
-    for character in response:
-        chat_history[-1][1] += character
-        time.sleep(0.01)
-        yield chat_history
+      response = get_answers(retriever, history[-1][0])
 
+    last_answer = response
 
+    for character in response:
+      chat_history[-1][1] += character
+      time.sleep(0.01)
+      yield chat_history
 
 def get_answers(retriever, query):
   from haystack.pipelines import FAQPipeline