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chore(prebuilt): remove config schema deprecation for new version (#5970)

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don't need this deprecation warning as we're migrating to langchain
This commit is contained in:
Sydney Runkle
2025-08-20 09:04:11 -04:00
committed by GitHub
parent e670815780
commit 20953b4728
2 changed files with 4 additions and 68 deletions
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libs/prebuilt/langgraph/prebuilt/chat_agent_executor.py
+4 -27
View File
@@ -13,7 +13,6 @@ from typing import (
cast,
get_type_hints,
)
from warnings import warn
from langchain_core.language_models import (
BaseChatModel,
@@ -36,7 +35,6 @@ from pydantic import BaseModel
from typing_extensions import Annotated, NotRequired, TypedDict, TypeVar
from langgraph._internal._runnable import RunnableCallable, RunnableLike
from langgraph._internal._typing import MISSING
from langgraph.errors import ErrorCode, create_error_message
from langgraph.graph import END, StateGraph
from langgraph.graph.message import add_messages
@@ -55,7 +53,6 @@ from langgraph.runtime import Runtime
from langgraph.store.base import BaseStore
from langgraph.types import Checkpointer, Command, Send
from langgraph.typing import ContextT
from langgraph.warnings import LangGraphDeprecatedSinceV10
F = TypeVar("F", bound=Callable[..., Any])
@@ -783,7 +780,9 @@ def create_react_agent(
tools: Union[Sequence[Union[BaseTool, Callable, dict[str, Any]]], ToolNode],
*,
prompt: Optional[Prompt] = None,
response_format: Optional[Union[ToolOutput, type[StructuredResponseT]]] = None,
response_format: Optional[
Union[ToolOutput[StructuredResponseT], type[StructuredResponseT]]
] = None,
pre_model_hook: Optional[RunnableLike] = None,
post_model_hook: Optional[RunnableLike] = None,
state_schema: Optional[StateSchemaType] = None,
@@ -794,7 +793,6 @@ def create_react_agent(
interrupt_after: Optional[list[str]] = None,
debug: bool = False,
name: Optional[str] = None,
**deprecated_kwargs: Any,
) -> CompiledStateGraph:
"""Creates an agent graph that calls tools in a loop until a stopping condition is met.
@@ -923,13 +921,8 @@ def create_react_agent(
This name will be automatically used when adding ReAct agent graph to another graph as a subgraph node -
particularly useful for building multi-agent systems.
!!! warning "`config_schema` Deprecated"
The `config_schema` parameter is deprecated in v0.6.0 and support will be removed in v2.0.0.
Please use `context_schema` instead to specify the schema for run-scoped context.
Returns:
A compiled LangChain runnable that can be used for chat interactions.
A CompiledStateGraph that can be used for chat interactions.
The "agent" node calls the language model with the messages list (after applying the prompt).
If the resulting AIMessage contains `tool_calls`, the graph will then call the ["tools"][langgraph.prebuilt.tool_node.ToolNode].
@@ -970,22 +963,6 @@ def create_react_agent(
print(chunk)
```
"""
# Handle deprecated config_schema parameter
if (
config_schema := deprecated_kwargs.pop("config_schema", MISSING)
) is not MISSING:
warn(
"`config_schema` is deprecated and will be removed. Please use `context_schema` instead.",
category=LangGraphDeprecatedSinceV10,
)
if context_schema is None:
context_schema = config_schema
if len(deprecated_kwargs) > 0:
raise TypeError(
f"create_react_agent() got unexpected keyword arguments: {deprecated_kwargs}"
)
if response_format and not isinstance(response_format, ToolOutput):
# Then it's a pydantic model or JSONSchema. We'll automatically convert
# it to the tool output strategy as it is widely supported.
libs/prebuilt/tests/test_deprecation.py
-41
View File
@@ -1,41 +0,0 @@
import pytest
from typing_extensions import TypedDict
from langgraph.prebuilt import create_react_agent
from langgraph.warnings import LangGraphDeprecatedSinceV10
from tests.model import FakeToolCallingModel
class Config(TypedDict):
model: str
@pytest.mark.filterwarnings("ignore:`config_schema` is deprecated")
@pytest.mark.filterwarnings("ignore:`get_config_jsonschema` is deprecated")
def test_config_schema_deprecation() -> None:
with pytest.warns(
LangGraphDeprecatedSinceV10,
match="`config_schema` is deprecated and will be removed. Please use `context_schema` instead.",
):
agent = create_react_agent(FakeToolCallingModel(), [], config_schema=Config)
assert agent.context_schema == Config
with pytest.warns(
LangGraphDeprecatedSinceV10,
match="`config_schema` is deprecated. Use `get_context_jsonschema` for the relevant schema instead.",
):
assert agent.config_schema() is not None
with pytest.warns(
LangGraphDeprecatedSinceV10,
match="`get_config_jsonschema` is deprecated. Use `get_context_jsonschema` instead.",
):
assert agent.get_config_jsonschema() is not None
def test_extra_kwargs_deprecation() -> None:
with pytest.raises(
TypeError,
match="create_react_agent\(\) got unexpected keyword arguments: \{'extra': 'extra'\}",
):
create_react_agent(FakeToolCallingModel(), [], extra="extra")