ruff: add bugbear across packages (#31917)

WIP, other packages will get in next PRs

libs/partners/chroma/langchain_chroma/vectorstores.py

@@ -479,7 +479,7 @@ class Chroma(VectorStore):
                             "Try filtering complex metadata using "
                             "langchain_community.vectorstores.utils.filter_complex_metadata."
                         )
-                        raise ValueError(e.args[0] + "\n\n" + msg)
+                        raise ValueError(e.args[0] + "\n\n" + msg) from e
                     raise e
             if empty_ids:
                 images_without_metadatas = [b64_texts[j] for j in empty_ids]
@@ -566,7 +566,7 @@ class Chroma(VectorStore):
                             "Try filtering complex metadata from the document using "
                             "langchain_community.vectorstores.utils.filter_complex_metadata."
                         )
-                        raise ValueError(e.args[0] + "\n\n" + msg)
+                        raise ValueError(e.args[0] + "\n\n" + msg) from e
                     raise e
             if empty_ids:
                 texts_without_metadatas = [texts[j] for j in empty_ids]

libs/partners/chroma/pyproject.toml

@@ -64,6 +64,7 @@ target-version = "py39"
 [tool.ruff.lint]
 select = [
     "A",      # flake8-builtins
+    "B",      # flake8-bugbear
     "ASYNC",  # flake8-async
     "C4",     # flake8-comprehensions
     "COM",    # flake8-commas

libs/partners/chroma/tests/integration_tests/test_vectorstores.py

@@ -787,7 +787,7 @@ def test_collection_none_after_delete(
         _ = vectorstore._collection
     with pytest.raises(Exception, match="does not exist"):
         vectorstore._client.get_collection("test_collection")
-    with pytest.raises(Exception):
+    with pytest.raises(Exception):  # noqa: B017
         vectorstore.similarity_search("foo")