Update app.py

app.py

@@ -6,6 +6,7 @@ import sys
 import gradio as gr
 from langchain.agents import create_csv_agent
 from langchain.chat_models import AzureChatOpenAI
+from langchain.chat_models import ChatOpenAI
 from langchain.llms import AzureOpenAI
 
 # os.environ["OPENAI_API_TYPE"] = openai.api_type = "azure"
@@ -13,7 +14,7 @@ from langchain.llms import AzureOpenAI
 os.environ["OPENAI_API_KEY"] = openai.api_key = os.environ["OPENAI_API_KEY"]  = "a60218a38c234478810f971af4159666"
 # openai.api_version = "2023-03-15-preview"
 
-llm = AzureOpenAI(deployment_name="gpt-4", model_name="gpt-4")
+llm = ChatOpenAI(model_name="gpt-4")
 
 class Capturing(list):
     def __enter__(self):