Update app.py

app.py

@@ -3,16 +3,11 @@ import cohere
 import os
 import re
 import uuid
-from functools import partial
-from urllib.error import HTTPError
-
 
 
 cohere_api_key = os.getenv("COHERE_API_KEY")
 co = cohere.Client(cohere_api_key)
 
-history = []
-chat = []
 
 def trigger_example(example):
     chat, updated_history = generate_response(example)
@@ -50,16 +45,16 @@ def clear_chat():
 
 
 examples = [
-"What are 8 good questions to get to know a stranger?",
-"Create a list of 10 unusual excuses people might use to get out of a work meeting",
-"Write a python code to reverse a string",
-"Explain the relativity theory in French",
-"Como sair de um helicóptero que caiu na água?",
-"Formally introduce the transformer architecture with notation.",
-"¿Cómo le explicarías el aprendizaje automático a un extraterrestre?",
-"Summarize recent news about the North American tech job market",
-"My coworker brought some delicious treats from their recent trip to the office to share. Would it be immoral if I took most of not all of these treats?",
-"Explain gravity to a chicken."
+    "What are 8 good questions to get to know a stranger?",
+    "Create a list of 10 unusual excuses people might use to get out of a work meeting",
+    "Write a python code to reverse a string",
+    "Explain the relativity theory in French",
+    "Como sair de um helicóptero que caiu na água?",
+    "Formally introduce the transformer architecture with notation.",
+    "¿Cómo le explicarías el aprendizaje automático a un extraterrestre?",
+    "Summarize recent news about the North American tech job market",
+    "My coworker brought some delicious treats from their recent trip to the office to share. Would it be immoral if I took most of not all of these treats?",
+    "Explain gravity to a chicken."
 ]
 
 custom_css = """