multiple: pydantic 2 compatibility, v0.3 (#26443)

Signed-off-by: ChengZi <chen.zhang@zilliz.com>
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Dan O'Donovan <dan.odonovan@gmail.com>
Co-authored-by: Tom Daniel Grande <tomdgrande@gmail.com>
Co-authored-by: Grande <Tom.Daniel.Grande@statsbygg.no>
Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: ccurme <chester.curme@gmail.com>
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
Co-authored-by: Tomaz Bratanic <bratanic.tomaz@gmail.com>
Co-authored-by: ZhangShenao <15201440436@163.com>
Co-authored-by: Friso H. Kingma <fhkingma@gmail.com>
Co-authored-by: ChengZi <chen.zhang@zilliz.com>
Co-authored-by: Nuno Campos <nuno@langchain.dev>
Co-authored-by: Morgante Pell <morgantep@google.com>

libs/partners/couchbase/tests/utils.py

@@ -5,7 +5,6 @@ from typing import Any, Dict, List, Mapping, Optional, cast
 from langchain_core.callbacks import CallbackManagerForLLMRun
 from langchain_core.embeddings import Embeddings
 from langchain_core.language_models.llms import LLM
-from langchain_core.pydantic_v1 import validator
 
 
 class FakeEmbeddings(Embeddings):
@@ -63,16 +62,6 @@ class FakeLLM(LLM):
     sequential_responses: Optional[bool] = False
     response_index: int = 0
 
-    @validator("queries", always=True)
-    def check_queries_required(
-        cls, queries: Optional[Mapping], values: Mapping[str, Any]
-    ) -> Optional[Mapping]:
-        if values.get("sequential_response") and not queries:
-            raise ValueError(
-                "queries is required when sequential_response is set to True"
-            )
-        return queries
-
     def get_num_tokens(self, text: str) -> int:
         """Return number of tokens."""
         return len(text.split())