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This commit is contained in:
Mason Daugherty
2026-03-22 00:09:25 -04:00
parent 42a79601e2
commit 4b1eb57a59
11 changed files with 64 additions and 13 deletions
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7
libs/partners/anthropic/langchain_anthropic/chat_models.py
View File

@@ -967,10 +967,15 @@ class ChatAnthropic(BaseChatModel):
all_required_field_names = get_pydantic_field_names(cls)
return _build_model_kwargs(values, all_required_field_names)
@model_validator(mode="after")
def _set_version(self) -> Self:
"""Set package version in metadata."""
self._add_version("langchain-anthropic", __version__)
return self
@model_validator(mode="after")
def _set_model_profile(self) -> Self:
"""Set model profile if not overridden."""
self._add_version("langchain-anthropic", __version__)
if self.profile is None:
self.profile = _get_default_model_profile(self.model)
if (

7
libs/partners/deepseek/langchain_deepseek/chat_models.py
View File

@@ -225,10 +225,15 @@ class ChatDeepSeek(BaseChatOpenAI):
ls_params["ls_provider"] = "deepseek"
return ls_params
@model_validator(mode="after")
def _set_version(self) -> Self:
"""Set package version in metadata."""
self._add_version("langchain-deepseek", __version__)
return self
@model_validator(mode="after")
def validate_environment(self) -> Self:
"""Validate necessary environment vars and client params."""
self._add_version("langchain-deepseek", __version__)
if self.api_base == DEFAULT_API_BASE and not (
self.api_key and self.api_key.get_secret_value()
):

7
libs/partners/fireworks/langchain_fireworks/chat_models.py
View File

@@ -396,10 +396,15 @@ class ChatFireworks(BaseChatModel):
all_required_field_names = get_pydantic_field_names(cls)
return _build_model_kwargs(values, all_required_field_names)
@model_validator(mode="after")
def _set_version(self) -> Self:
"""Set package version in metadata."""
self._add_version("langchain-fireworks", __version__)
return self
@model_validator(mode="after")
def validate_environment(self) -> Self:
"""Validate that api key and python package exists in environment."""
self._add_version("langchain-fireworks", __version__)
if self.n < 1:
msg = "n must be at least 1."
raise ValueError(msg)

7
libs/partners/groq/langchain_groq/chat_models.py
View File

@@ -543,10 +543,15 @@ class ChatGroq(BaseChatModel):
raise ImportError(msg) from exc
return self
@model_validator(mode="after")
def _set_version(self) -> Self:
"""Set package version in metadata."""
self._add_version("langchain-groq", __version__)
return self
@model_validator(mode="after")
def _set_model_profile(self) -> Self:
"""Set model profile if not overridden."""
self._add_version("langchain-groq", __version__)
if self.profile is None:
self.profile = _get_default_model_profile(self.model_name)
return self

7
libs/partners/mistralai/langchain_mistralai/chat_models.py
View File

@@ -598,10 +598,15 @@ class ChatMistralAI(BaseChatModel):
overall_token_usage[k] = v
return {"token_usage": overall_token_usage, "model_name": self.model}
@model_validator(mode="after")
def _set_version(self) -> Self:
"""Set package version in metadata."""
self._add_version("langchain-mistralai", __version__)
return self
@model_validator(mode="after")
def validate_environment(self) -> Self:
"""Validate api key, python package exists, temperature, and top_p."""
self._add_version("langchain-mistralai", __version__)
if isinstance(self.mistral_api_key, SecretStr):
api_key_str: str | None = self.mistral_api_key.get_secret_value()
else:

7
libs/partners/ollama/langchain_ollama/chat_models.py
View File

@@ -788,10 +788,15 @@ class ChatOllama(BaseChatModel):
return params
@model_validator(mode="after")
def _set_version(self) -> Self:
"""Set package version in metadata."""
self._add_version("langchain-ollama", __version__)
return self
@model_validator(mode="after")
def _set_clients(self) -> Self:
"""Set clients to use for ollama."""
self._add_version("langchain-ollama", __version__)
client_kwargs = self.client_kwargs or {}
cleaned_url, auth_headers = parse_url_with_auth(self.base_url)

7
libs/partners/ollama/langchain_ollama/llms.py
View File

@@ -320,10 +320,15 @@ class OllamaLLM(BaseLLM):
params["ls_max_tokens"] = max_tokens
return params
@model_validator(mode="after")
def _set_version(self) -> Self:
"""Set package version in metadata."""
self._add_version("langchain-ollama", __version__)
return self
@model_validator(mode="after")
def _set_clients(self) -> Self:
"""Set clients to use for ollama."""
self._add_version("langchain-ollama", __version__)
client_kwargs = self.client_kwargs or {}
cleaned_url, auth_headers = parse_url_with_auth(self.base_url)

7
libs/partners/openai/langchain_openai/chat_models/base.py
View File

@@ -970,10 +970,11 @@ class BaseChatOpenAI(BaseChatModel):
return values
def model_post_init(self, _context: Any, /) -> None:
"""Add `langchain-openai` version to metadata."""
super().model_post_init(_context)
@model_validator(mode="after")
def _set_version(self) -> Self:
"""Set package version in metadata."""
self._add_version("langchain-openai", __version__)
return self
@model_validator(mode="after")
def validate_environment(self) -> Self:

7
libs/partners/openai/langchain_openai/llms/azure.py
View File

@@ -118,10 +118,15 @@ class AzureOpenAI(BaseOpenAI):
"""Return whether this model can be serialized by LangChain."""
return True
@model_validator(mode="after")
def _set_version(self) -> Self:
"""Set package version in metadata."""
self._add_version("langchain-openai", __version__)
return self
@model_validator(mode="after")
def validate_environment(self) -> Self:
"""Validate that api key and python package exists in environment."""
self._add_version("langchain-openai", __version__)
if self.n < 1:
msg = "n must be at least 1."
raise ValueError(msg)

7
libs/partners/openrouter/langchain_openrouter/chat_models.py
View File

@@ -302,10 +302,15 @@ class ChatOpenRouter(BaseChatModel):
values["model_kwargs"] = extra
return values
@model_validator(mode="after")
def _set_version(self) -> Self:
"""Set package version in metadata."""
self._add_version("langchain-openrouter", __version__)
return self
@model_validator(mode="after")
def validate_environment(self) -> Self:
"""Validate configuration and build the SDK client."""
self._add_version("langchain-openrouter", __version__)
if not (self.openrouter_api_key and self.openrouter_api_key.get_secret_value()):
msg = "OPENROUTER_API_KEY must be set."
raise ValueError(msg)

7
libs/partners/xai/langchain_xai/chat_models.py
View File

@@ -469,10 +469,15 @@ class ChatXAI(BaseChatOpenAI): # type: ignore[override]
params["ls_provider"] = "xai"
return params
@model_validator(mode="after")
def _set_version(self) -> Self:
"""Set package version in metadata."""
self._add_version("langchain-xai", __version__)
return self
@model_validator(mode="after")
def _warn_search_parameters_deprecated(self) -> Self:
"""Emit deprecation warning if search_parameters (Live Search) is used."""
self._add_version("langchain-xai", __version__)
if self.search_parameters:
warnings.warn(
"search_parameters (Live Search) is deprecated by xAI and is ignored. "