mirror of
https://github.com/microsoft/OmniParser.git
synced 2025-02-18 03:18:33 +03:00
70 lines
2.0 KiB
Python
70 lines
2.0 KiB
Python
from abc import ABCMeta, abstractmethod
|
|
from dataclasses import dataclass, fields, replace
|
|
from typing import Any
|
|
|
|
from anthropic.types.beta import BetaToolUnionParam
|
|
|
|
|
|
class BaseAnthropicTool(metaclass=ABCMeta):
|
|
"""Abstract base class for Anthropic-defined tools."""
|
|
|
|
@abstractmethod
|
|
def __call__(self, **kwargs) -> Any:
|
|
"""Executes the tool with the given arguments."""
|
|
...
|
|
|
|
@abstractmethod
|
|
def to_params(
|
|
self,
|
|
) -> BetaToolUnionParam:
|
|
raise NotImplementedError
|
|
|
|
|
|
@dataclass(kw_only=True, frozen=True)
|
|
class ToolResult:
|
|
"""Represents the result of a tool execution."""
|
|
|
|
output: str | None = None
|
|
error: str | None = None
|
|
base64_image: str | None = None
|
|
system: str | None = None
|
|
|
|
def __bool__(self):
|
|
return any(getattr(self, field.name) for field in fields(self))
|
|
|
|
def __add__(self, other: "ToolResult"):
|
|
def combine_fields(
|
|
field: str | None, other_field: str | None, concatenate: bool = True
|
|
):
|
|
if field and other_field:
|
|
if concatenate:
|
|
return field + other_field
|
|
raise ValueError("Cannot combine tool results")
|
|
return field or other_field
|
|
|
|
return ToolResult(
|
|
output=combine_fields(self.output, other.output),
|
|
error=combine_fields(self.error, other.error),
|
|
base64_image=combine_fields(self.base64_image, other.base64_image, False),
|
|
system=combine_fields(self.system, other.system),
|
|
)
|
|
|
|
def replace(self, **kwargs):
|
|
"""Returns a new ToolResult with the given fields replaced."""
|
|
return replace(self, **kwargs)
|
|
|
|
|
|
class CLIResult(ToolResult):
|
|
"""A ToolResult that can be rendered as a CLI output."""
|
|
|
|
|
|
class ToolFailure(ToolResult):
|
|
"""A ToolResult that represents a failure."""
|
|
|
|
|
|
class ToolError(Exception):
|
|
"""Raised when a tool encounters an error."""
|
|
|
|
def __init__(self, message):
|
|
self.message = message
|