크루

{
  "name": "Market Research Crew",
  "agents": ["researcher", "analyst"],
  "tasks": [
    {
      "name": "research",
      "description": "Research {topic} and collect the most relevant facts.",
      "expected_output": "Structured research notes about {topic}.",
      "agent": "researcher"
    },
    {
      "name": "analysis",
      "description": "Analyze the research and write a concise report.",
      "expected_output": "A markdown report with findings and recommendations.",
      "agent": "analyst",
      "context": ["research"],
      "output_file": "output/report.md"
    }
  ],
  "process": "sequential",
  "verbose": true,
  "memory": true,
  "inputs": {
    "topic": "AI Agents"
  }
}

from crewai import Agent, Crew, Task, Process
from crewai.project import CrewBase, agent, task, crew, before_kickoff, after_kickoff
from crewai.agents.agent_builder.base_agent import BaseAgent
from typing import List

@CrewBase
class YourCrewName:
    """Description of your crew"""

    agents: List[BaseAgent]
    tasks: List[Task]

    # YAML 구성 파일 경로
    # YAML로 정의된 에이전트와 태스크의 예시는 아래 링크를 참고하세요:
    # - Task: https://docs.crewai.com/concepts/tasks#yaml-configuration-recommended
    # - Agents: https://docs.crewai.com/concepts/agents#yaml-configuration-recommended
    agents_config = 'config/agents.yaml'
    tasks_config = 'config/tasks.yaml'

    @before_kickoff
    def prepare_inputs(self, inputs):
        # crew 시작 전에 입력값을 수정합니다
        inputs['additional_data'] = "Some extra information"
        return inputs

    @after_kickoff
    def process_output(self, output):
        # crew가 종료된 후 출력값을 수정합니다
        output.raw += "\nProcessed after kickoff."
        return output

    @agent
    def agent_one(self) -> Agent:
        return Agent(
            config=self.agents_config['agent_one'], # type: ignore[index]
            verbose=True
        )

    @agent
    def agent_two(self) -> Agent:
        return Agent(
            config=self.agents_config['agent_two'], # type: ignore[index]
            verbose=True
        )

    @task
    def task_one(self) -> Task:
        return Task(
            config=self.tasks_config['task_one'] # type: ignore[index]
        )

    @task
    def task_two(self) -> Task:
        return Task(
            config=self.tasks_config['task_two'] # type: ignore[index]
        )

    @crew
    def crew(self) -> Crew:
        return Crew(
            agents=self.agents,  # @agent 데코레이터로 자동 수집
            tasks=self.tasks,    # @task 데코레이터로 자동 수집
            process=Process.sequential,
            verbose=True,
        )

YourCrewName().crew().kickoff(inputs={"any": "input here"})

from crewai import Agent, Crew, Task, Process
from crewai_tools import YourCustomTool

class YourCrewName:
    def agent_one(self) -> Agent:
        return Agent(
            role="Data Analyst",
            goal="Analyze data trends in the market",
            backstory="An experienced data analyst with a background in economics",
            verbose=True,
            tools=[YourCustomTool()]
        )

    def agent_two(self) -> Agent:
        return Agent(
            role="Market Researcher",
            goal="Gather information on market dynamics",
            backstory="A diligent researcher with a keen eye for detail",
            verbose=True
        )

    def task_one(self) -> Task:
        return Task(
            description="Collect recent market data and identify trends.",
            expected_output="A report summarizing key trends in the market.",
            agent=self.agent_one()
        )

    def task_two(self) -> Task:
        return Task(
            description="Research factors affecting market dynamics.",
            expected_output="An analysis of factors influencing the market.",
            agent=self.agent_two()
        )

    def crew(self) -> Crew:
        return Crew(
            agents=[self.agent_one(), self.agent_two()],
            tasks=[self.task_one(), self.task_two()],
            process=Process.sequential,
            verbose=True
        )

YourCrewName().crew().kickoff(inputs={})

# Example crew execution
crew = Crew(
    agents=[research_agent, writer_agent],
    tasks=[research_task, write_article_task],
    verbose=True
)

crew_output = crew.kickoff()

# Accessing the crew output
print(f"Raw Output: {crew_output.raw}")
if crew_output.json_dict:
    print(f"JSON Output: {json.dumps(crew_output.json_dict, indent=2)}")
if crew_output.pydantic:
    print(f"Pydantic Output: {crew_output.pydantic}")
print(f"Tasks Output: {crew_output.tasks_output}")
print(f"Token Usage: {crew_output.token_usage}")

# 크루 로그 저장하기
crew = Crew(output_log_file = True)  # 로그는 logs.txt로 저장됩니다
crew = Crew(output_log_file = file_name)  # 로그는 file_name.txt로 저장됩니다
crew = Crew(output_log_file = file_name.txt)  # 로그는 file_name.txt로 저장됩니다
crew = Crew(output_log_file = file_name.json)  # 로그는 file_name.json으로 저장됩니다

# Access the crew's usage metrics
crew = Crew(agents=[agent1, agent2], tasks=[task1, task2])
crew.kickoff()
print(crew.usage_metrics)

# Start the crew's task execution
result = my_crew.kickoff()
print(result)

# Start the crew's task execution
result = my_crew.kickoff()
print(result)

# Example of using kickoff_for_each
inputs_array = [{'topic': 'AI in healthcare'}, {'topic': 'AI in finance'}]
results = my_crew.kickoff_for_each(inputs=inputs_array)
for result in results:
    print(result)

# Example of using native async with akickoff
inputs = {'topic': 'AI in healthcare'}
async_result = await my_crew.akickoff(inputs=inputs)
print(async_result)

# Example of using native async with akickoff_for_each
inputs_array = [{'topic': 'AI in healthcare'}, {'topic': 'AI in finance'}]
async_results = await my_crew.akickoff_for_each(inputs=inputs_array)
for async_result in async_results:
    print(async_result)

# Example of using thread-based kickoff_async
inputs = {'topic': 'AI in healthcare'}
async_result = await my_crew.kickoff_async(inputs=inputs)
print(async_result)

# Example of using thread-based kickoff_for_each_async
inputs_array = [{'topic': 'AI in healthcare'}, {'topic': 'AI in finance'}]
async_results = await my_crew.kickoff_for_each_async(inputs=inputs_array)
for async_result in async_results:
    print(async_result)

# 스트리밍 활성화
crew = Crew(
    agents=[researcher],
    tasks=[task],
    stream=True
)

# 스트리밍 출력을 반복
streaming = crew.kickoff(inputs={"topic": "AI"})
for chunk in streaming:
    print(chunk.content, end="", flush=True)

# 최종 결과 접근
result = streaming.result