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chore(core): delete function_calling.py utils marked for removal #33376

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chore(core): delete function_calling.py utils marked for removal #33376

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70 changes: 1 addition & 69 deletions libs/core/langchain_core/utils/function_calling.py
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Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,7 @@
from typing_extensions import TypedDict, is_typeddict

import langchain_core
from langchain_core._api import beta, deprecated
from langchain_core._api import beta
from langchain_core.messages import AIMessage, BaseMessage, HumanMessage, ToolMessage
from langchain_core.utils.json_schema import dereference_refs
from langchain_core.utils.pydantic import is_basemodel_subclass
Expand Down Expand Up @@ -168,42 +168,6 @@ def _convert_pydantic_to_openai_function(
)


convert_pydantic_to_openai_function = deprecated(
"0.1.16",
alternative="langchain_core.utils.function_calling.convert_to_openai_function()",
removal="1.0",
)(_convert_pydantic_to_openai_function)


@deprecated(
"0.1.16",
alternative="langchain_core.utils.function_calling.convert_to_openai_tool()",
removal="1.0",
)
def convert_pydantic_to_openai_tool(
model: type[BaseModel],
*,
name: str | None = None,
description: str | None = None,
) -> ToolDescription:
"""Converts a Pydantic model to a function description for the OpenAI API.

Args:
model: The Pydantic model to convert.
name: The name of the function. If not provided, the title of the schema will be
used.
description: The description of the function. If not provided, the description
of the schema will be used.

Returns:
The tool description.
"""
function = _convert_pydantic_to_openai_function(
model, name=name, description=description
)
return {"type": "function", "function": function}


def _get_python_function_name(function: Callable) -> str:
"""Get the name of a Python function."""
return function.__name__
Expand Down Expand Up @@ -240,13 +204,6 @@ def _convert_python_function_to_openai_function(
)


convert_python_function_to_openai_function = deprecated(
"0.1.16",
alternative="langchain_core.utils.function_calling.convert_to_openai_function()",
removal="1.0",
)(_convert_python_function_to_openai_function)


def _convert_typed_dict_to_openai_function(typed_dict: type) -> FunctionDescription:
visited: dict = {}

Expand Down Expand Up @@ -368,31 +325,6 @@ def _format_tool_to_openai_function(tool: BaseTool) -> FunctionDescription:
}


format_tool_to_openai_function = deprecated(
"0.1.16",
alternative="langchain_core.utils.function_calling.convert_to_openai_function()",
removal="1.0",
)(_format_tool_to_openai_function)


@deprecated(
"0.1.16",
alternative="langchain_core.utils.function_calling.convert_to_openai_tool()",
removal="1.0",
)
def format_tool_to_openai_tool(tool: BaseTool) -> ToolDescription:
"""Format tool into the OpenAI function API.

Args:
tool: The tool to format.

Returns:
The tool description.
"""
function = _format_tool_to_openai_function(tool)
return {"type": "function", "function": function}


def convert_to_openai_function(
function: dict[str, Any] | type | Callable | BaseTool,
*,
Expand Down
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