in 01-agents/6_agents.py [0:0]
def execute_tool_call(tool_call, tools_map):
"""指定されたツールを実行する関数"""
name = tool_call.function.name
args = json.loads(tool_call.function.arguments)
print(color("Assistant:", "yellow"), color(f"{name}({args})", "magenta"))
# 対応する関数を引数付きで呼び出す
return tools_map[name](**args)