pip install crewai weave

import weave

# 프로젝트 이름으로 Weave를 초기화
weave.init(project_name="crewai_demo")

from crewai import Agent, Task, Crew, LLM, Process

# 결정론적 출력을 위해 temperature를 0으로 설정하여 LLM 생성
llm = LLM(model="gpt-4o", temperature=0)

# 에이전트 생성
researcher = Agent(
    role='Research Analyst',
    goal='Find and analyze the best investment opportunities',
    backstory='Expert in financial analysis and market research',
    llm=llm,
    verbose=True,
    allow_delegation=False,
)

writer = Agent(
    role='Report Writer',
    goal='Write clear and concise investment reports',
    backstory='Experienced in creating detailed financial reports',
    llm=llm,
    verbose=True,
    allow_delegation=False,
)

# 작업 생성
research_task = Task(
    description='Deep research on the {topic}',
    expected_output='Comprehensive market data including key players, market size, and growth trends.',
    agent=researcher
)

writing_task = Task(
    description='Write a detailed report based on the research',
    expected_output='The report should be easy to read and understand. Use bullet points where applicable.',
    agent=writer
)

# 크루 생성
crew = Crew(
    agents=[researcher, writer],
    tasks=[research_task, writing_task],
    verbose=True,
    process=Process.sequential,
)

# 크루 실행
result = crew.kickoff(inputs={"topic": "AI in material science"})
print(result)