You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
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"""
10.3.3 使用 HelloAgents A2A 工具
( 1) 创建A2A Agent服务端
"""
from hello_agents . protocols import A2AServer
import threading
import time
# 创建研究员Agent服务
researcher = A2AServer (
name = " researcher " ,
description = " 负责搜索和分析资料的Agent " ,
version = " 1.0.0 "
)
# 定义技能
@researcher.skill ( " research " )
def handle_research ( text : str ) - > str :
""" 处理研究请求 """
import re
match = re . search ( r ' research \ s+(.+) ' , text , re . IGNORECASE )
topic = match . group ( 1 ) . strip ( ) if match else text
# 实际的研究逻辑(这里简化)
result = {
" topic " : topic ,
" findings " : f " 关于 { topic } 的研究结果... " ,
" sources " : [ " 来源1 " , " 来源2 " , " 来源3 " ]
}
return str ( result )
# 在后台启动服务
def start_server ( ) :
researcher . run ( host = " localhost " , port = 5000 )
if __name__ == " __main__ " :
server_thread = threading . Thread ( target = start_server , daemon = True )
server_thread . start ( )
print ( " ✅ 研究员Agent服务已启动在 http://localhost:5000 " )
# 保持程序运行
try :
while True :
time . sleep ( 1 )
except KeyboardInterrupt :
print ( " \n 服务已停止 " )