Source code for langchain_community.tools.file_management.move

import shutil
from typing import Optional, Type

from langchain_core.callbacks import CallbackManagerForToolRun
from langchain_core.pydantic_v1 import BaseModel, Field
from langchain_core.tools import BaseTool

from langchain_community.tools.file_management.utils import (
    INVALID_PATH_TEMPLATE,
    BaseFileToolMixin,
    FileValidationError,
)


[docs]class FileMoveInput(BaseModel): """Input for MoveFileTool.""" source_path: str = Field(..., description="Path of the file to move") destination_path: str = Field(..., description="New path for the moved file")
[docs]class MoveFileTool(BaseFileToolMixin, BaseTool): """Tool that moves a file.""" name: str = "move_file" args_schema: Type[BaseModel] = FileMoveInput description: str = "Move or rename a file from one location to another" def _run( self, source_path: str, destination_path: str, run_manager: Optional[CallbackManagerForToolRun] = None, ) -> str: try: source_path_ = self.get_relative_path(source_path) except FileValidationError: return INVALID_PATH_TEMPLATE.format( arg_name="source_path", value=source_path ) try: destination_path_ = self.get_relative_path(destination_path) except FileValidationError: return INVALID_PATH_TEMPLATE.format( arg_name="destination_path_", value=destination_path_ ) if not source_path_.exists(): return f"Error: no such file or directory {source_path}" try: # shutil.move expects str args in 3.8 shutil.move(str(source_path_), destination_path_) return f"File moved successfully from {source_path} to {destination_path}." except Exception as e: return "Error: " + str(e)
# TODO: Add aiofiles method