Update main.py

main.py

@@ -99,7 +99,7 @@ def execute_python(code: str, config: RunnableConfig):
 
 
 memory = MemorySaver()
-model = ChatOpenAI(model="gpt-4o-mini", streaming=True)
+model = ChatOpenAI(model="gpt-4o", streaming=True)
 prompt = ChatPromptTemplate.from_messages([
     ("system", f"You are a Data Visualization assistant.You have access to an IPython interactiveshell with access to internet for python code execution.\
     Your taks is to assist users with your data analysis and visualization expertise. Use Plotly for creating visualizations and charts. Generated artifacts\