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[chore]: Move from inspect.siganture to model_fields.items() in get_all_basemodel_annotations

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keenborder786 2025-04-27 04:03:58 +05:00
parent 7fe753436e
commit 979b81864e
1 changed files with 1 additions and 2 deletions
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3
libs/core/langchain_core/tools/base.py
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@ -1078,7 +1078,7 @@ def get_all_basemodel_annotations(
# cls has no subscript: cls = FooBar # cls has no subscript: cls = FooBar
if isinstance(cls, type): if isinstance(cls, type):
annotations: dict[str, type] = {} annotations: dict[str, type] = {}
for name, param in inspect.signature(cls).parameters.items(): for name, param in cls.model_fields.items():
# Exclude hidden init args added by pydantic Config. For example if # Exclude hidden init args added by pydantic Config. For example if
# BaseModel(extra="allow") then "extra_data" will part of init sig. # BaseModel(extra="allow") then "extra_data" will part of init sig.
if ( if (
@ -1094,7 +1094,6 @@ def get_all_basemodel_annotations(
get_origin(cls), default_to_bound=False get_origin(cls), default_to_bound=False
) )
orig_bases = (cls,) orig_bases = (cls,)
# Pydantic v2 automatically resolves inherited generics, Pydantic v1 does not. # Pydantic v2 automatically resolves inherited generics, Pydantic v1 does not.
if not (isinstance(cls, type) and is_pydantic_v2_subclass(cls)): if not (isinstance(cls, type) and is_pydantic_v2_subclass(cls)):
# if cls = FooBar inherits from Baz[str], orig_bases will contain Baz[str] # if cls = FooBar inherits from Baz[str], orig_bases will contain Baz[str]