from crewai import Agent, Task, Crew

# Define the crew with agents and tasks
financial_trading_crew = Crew(
    agents=[data_analyst_agent, 
            trading_strategy_agent, 
            execution_agent, 
            risk_management_agent],
    
    tasks=[data_analysis_task, 
           strategy_development_task, 
           execution_planning_task, 
           risk_assessment_task],
    
    manager_llm=ChatOpenAI(model="gpt-3.5-turbo", 
                           temperature=0.7),
    process=Process.hierarchical,
    verbose=True
)