Update app.py

app.py

@@ -1,17 +1,12 @@
 import gradio as gr
-import pydantic
-from datetime import datetime
 from pydantic import BaseModel
-import semantic_kernel
 from plugins.sk_bing_plugin import BingPlugin
 from plugins.sk_web_pages_plugin import WebPagesPlugin
 from planning.autogen_planner import AutoGenPlanner
-import os
 from web_search_client import WebSearchClient
 from web_search_client.models import SafeSearch
 from azure.core.credentials import AzureKeyCredential
-import semantic_kernel
-from semantic_kernel.connectors.ai.open_ai import OpenAIChatCompletion, AzureChatCompletion
+from semantic_kernel.connectors.ai.openai import OpenAIChatCompletion, AzureChatCompletion
 from semantic_kernel.core_skills.text_skill import TextSkill
 from semantic_kernel.planning.basic_planner import BasicPlanner