Files
crewAI/src/crewai/tools/agent_tools/base_agent_tools.py
Bowen Liang 0b0f2d30ab sort imports with isort rules by ruff linter (#1730)
* sort imports

* update

---------

Co-authored-by: Brandon Hancock (bhancock_ai) <109994880+bhancockio@users.noreply.github.com>
Co-authored-by: Eduardo Chiarotti <dudumelgaco@hotmail.com>
2024-12-11 10:46:53 -05:00

69 lines
2.7 KiB
Python

from typing import Optional, Union
from pydantic import Field
from crewai.agents.agent_builder.base_agent import BaseAgent
from crewai.task import Task
from crewai.tools.base_tool import BaseTool
from crewai.utilities import I18N
class BaseAgentTool(BaseTool):
"""Base class for agent-related tools"""
agents: list[BaseAgent] = Field(description="List of available agents")
i18n: I18N = Field(
default_factory=I18N, description="Internationalization settings"
)
def _get_coworker(self, coworker: Optional[str], **kwargs) -> Optional[str]:
coworker = coworker or kwargs.get("co_worker") or kwargs.get("coworker")
if coworker:
is_list = coworker.startswith("[") and coworker.endswith("]")
if is_list:
coworker = coworker[1:-1].split(",")[0]
return coworker
def _execute(
self, agent_name: Union[str, None], task: str, context: Union[str, None]
) -> str:
try:
if agent_name is None:
agent_name = ""
# It is important to remove the quotes from the agent name.
# The reason we have to do this is because less-powerful LLM's
# have difficulty producing valid JSON.
# As a result, we end up with invalid JSON that is truncated like this:
# {"task": "....", "coworker": "....
# when it should look like this:
# {"task": "....", "coworker": "...."}
agent_name = agent_name.casefold().replace('"', "").replace("\n", "")
agent = [ # type: ignore # Incompatible types in assignment (expression has type "list[BaseAgent]", variable has type "str | None")
available_agent
for available_agent in self.agents
if available_agent.role.casefold().replace("\n", "") == agent_name
]
except Exception as _:
return self.i18n.errors("agent_tool_unexisting_coworker").format(
coworkers="\n".join(
[f"- {agent.role.casefold()}" for agent in self.agents]
)
)
if not agent:
return self.i18n.errors("agent_tool_unexisting_coworker").format(
coworkers="\n".join(
[f"- {agent.role.casefold()}" for agent in self.agents]
)
)
agent = agent[0]
task_with_assigned_agent = Task( # type: ignore # Incompatible types in assignment (expression has type "Task", variable has type "str")
description=task,
agent=agent,
expected_output=agent.i18n.slice("manager_request"),
i18n=agent.i18n,
)
return agent.execute_task(task_with_assigned_agent, context)