بث تنفيذ الطاقم

from crewai import Agent, Crew, Task

# Create your agents and tasks
researcher = Agent(
    role="Research Analyst",
    goal="Gather comprehensive information on topics",
    backstory="You are an experienced researcher with excellent analytical skills.",
)

task = Task(
    description="Research the latest developments in AI",
    expected_output="A detailed report on recent AI advancements",
    agent=researcher,
)

# Enable streaming
crew = Crew(
    agents=[researcher],
    tasks=[task],
    stream=True  # Enable streaming output
)

# Start streaming execution
streaming = crew.kickoff(inputs={"topic": "artificial intelligence"})

# Iterate over chunks as they arrive
for chunk in streaming:
    print(chunk.content, end="", flush=True)

# Access the final result after streaming completes
result = streaming.result
print(f"\n\nFinal output: {result.raw}")

streaming = crew.kickoff(inputs={"topic": "AI"})

for chunk in streaming:
    print(f"Task: {chunk.task_name} (index {chunk.task_index})")
    print(f"Agent: {chunk.agent_role}")
    print(f"Content: {chunk.content}")
    print(f"Type: {chunk.chunk_type}")  # TEXT or TOOL_CALL
    if chunk.tool_call:
        print(f"Tool: {chunk.tool_call.tool_name}")
        print(f"Arguments: {chunk.tool_call.arguments}")

streaming = crew.kickoff(inputs={"topic": "AI"})

# Iterate and collect chunks
for chunk in streaming:
    print(chunk.content, end="", flush=True)

# After iteration completes
print(f"\nCompleted: {streaming.is_completed}")
print(f"Full text: {streaming.get_full_text()}")
print(f"All chunks: {len(streaming.chunks)}")
print(f"Final result: {streaming.result.raw}")

import asyncio

async def stream_crew():
    crew = Crew(
        agents=[researcher],
        tasks=[task],
        stream=True
    )

    # Start native async streaming
    streaming = await crew.akickoff(inputs={"topic": "AI"})

    # Async iteration over chunks
    async for chunk in streaming:
        print(chunk.content, end="", flush=True)

    # Access final result
    result = streaming.result
    print(f"\n\nFinal output: {result.raw}")

asyncio.run(stream_crew())

import asyncio

async def stream_crew():
    crew = Crew(
        agents=[researcher],
        tasks=[task],
        stream=True
    )

    # Start thread-based async streaming
    streaming = await crew.kickoff_async(inputs={"topic": "AI"})

    # Async iteration over chunks
    async for chunk in streaming:
        print(chunk.content, end="", flush=True)

    # Access final result
    result = streaming.result
    print(f"\n\nFinal output: {result.raw}")

asyncio.run(stream_crew())

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

inputs_list = [
    {"topic": "AI in healthcare"},
    {"topic": "AI in finance"}
]

# Returns list of streaming outputs
streaming_outputs = crew.kickoff_for_each(inputs=inputs_list)

# Iterate over each streaming output
for i, streaming in enumerate(streaming_outputs):
    print(f"\n=== Input {i + 1} ===")
    for chunk in streaming:
        print(chunk.content, end="", flush=True)

    result = streaming.result
    print(f"\n\nResult {i + 1}: {result.raw}")

import asyncio

async def stream_multiple_crews():
    crew = Crew(
        agents=[researcher],
        tasks=[task],
        stream=True
    )

    inputs_list = [
        {"topic": "AI in healthcare"},
        {"topic": "AI in finance"}
    ]

    # Returns single streaming output for all crews
    streaming = await crew.kickoff_for_each_async(inputs=inputs_list)

    # Chunks from all crews arrive as they're generated
    async for chunk in streaming:
        print(f"[{chunk.task_name}] {chunk.content}", end="", flush=True)

    # Access all results
    results = streaming.results  # List of CrewOutput objects
    for i, result in enumerate(results):
        print(f"\n\nResult {i + 1}: {result.raw}")

asyncio.run(stream_multiple_crews())

for chunk in streaming:
    if chunk.chunk_type == StreamChunkType.TEXT:
        print(chunk.content, end="", flush=True)

for chunk in streaming:
    if chunk.chunk_type == StreamChunkType.TOOL_CALL:
        print(f"\nCalling tool: {chunk.tool_call.tool_name}")
        print(f"Arguments: {chunk.tool_call.arguments}")

import asyncio
from crewai import Agent, Crew, Task
from crewai.types.streaming import StreamChunkType

async def interactive_research():
    # Create crew with streaming enabled
    researcher = Agent(
        role="Research Analyst",
        goal="Provide detailed analysis on any topic",
        backstory="You are an expert researcher with broad knowledge.",
    )

    task = Task(
        description="Research and analyze: {topic}",
        expected_output="A comprehensive analysis with key insights",
        agent=researcher,
    )

    crew = Crew(
        agents=[researcher],
        tasks=[task],
        stream=True,
        verbose=False
    )

    # Get user input
    topic = input("Enter a topic to research: ")

    print(f"\n{'='*60}")
    print(f"Researching: {topic}")
    print(f"{'='*60}\n")

    # Start streaming execution
    streaming = await crew.kickoff_async(inputs={"topic": topic})

    current_task = ""
    async for chunk in streaming:
        # Show task transitions
        if chunk.task_name != current_task:
            current_task = chunk.task_name
            print(f"\n[{chunk.agent_role}] Working on: {chunk.task_name}")
            print("-" * 60)

        # Display text chunks
        if chunk.chunk_type == StreamChunkType.TEXT:
            print(chunk.content, end="", flush=True)

        # Display tool calls
        elif chunk.chunk_type == StreamChunkType.TOOL_CALL and chunk.tool_call:
            print(f"\n🔧 Using tool: {chunk.tool_call.tool_name}")

    # Show final result
    result = streaming.result
    print(f"\n\n{'='*60}")
    print("Analysis Complete!")
    print(f"{'='*60}")
    print(f"\nToken Usage: {result.token_usage}")

asyncio.run(interactive_research())

streaming = await crew.akickoff(inputs={"topic": "AI"})

async with streaming:
    async for chunk in streaming:
        print(chunk.content, end="", flush=True)

streaming = await crew.akickoff(inputs={"topic": "AI"})
try:
    async for chunk in streaming:
        print(chunk.content, end="", flush=True)
finally:
    await streaming.aclose()  # غير متزامن
    # streaming.close()       # المكافئ المتزامن

streaming = crew.kickoff(inputs={"topic": "AI"})

try:
    for chunk in streaming:
        print(chunk.content, end="", flush=True)

    result = streaming.result
    print(f"\nSuccess: {result.raw}")

except Exception as e:
    print(f"\nError during streaming: {e}")
    if streaming.is_completed:
        print("Streaming completed but an error occurred")