Relax langchain constraints (#68)

Relaxed constraints
langchain-ai · Nov 22, 2023 · 97b2c28 · 97b2c28
1 parent 1130f60
commit 97b2c28
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Showing 3 changed files with 30 additions and 23 deletions.
diff --git a/langchain_benchmarks/rag/evaluators.py b/langchain_benchmarks/rag/evaluators.py
@@ -3,7 +3,11 @@
 from langchain.chat_models import ChatOpenAI
 from langchain.evaluation import load_evaluator
 from langchain.smith import RunEvalConfig
-from langchain_core.language_models import BaseLanguageModel
+
+try:
+    from langchain.schema.language_model import BaseLanguageModel
+except ImportError:
+    from langchain_core.language_models import BaseLanguageModel
 from langsmith.evaluation.evaluator import EvaluationResult, RunEvaluator
 from langsmith.schemas import Example, Run
 

diff --git a/poetry.lock b/poetry.lock
diff --git a/pyproject.toml b/pyproject.toml
@@ -8,8 +8,7 @@ readme = "README.md"
 
 [tool.poetry.dependencies]
 python = "^3.8.1"
-langchain = ">=0.0.333"
-langchain_core = ">=0.0.3"
+langchain = ">=0.0.300"
 langsmith = ">=0.0.66"
 tqdm = "^4"
 ipywidgets = "^8"