diff --git a/libs/astradb/langchain_astradb/__init__.py b/libs/astradb/langchain_astradb/__init__.py
index 588e2b0..37ddcf6 100644
--- a/libs/astradb/langchain_astradb/__init__.py
+++ b/libs/astradb/langchain_astradb/__init__.py
@@ -1,17 +1,14 @@
 """Astra DB integration for LangChain."""
 
-# ruff: noqa: I001
-
 from astrapy.info import CollectionVectorServiceOptions
 
 from langchain_astradb.cache import AstraDBCache, AstraDBSemanticCache
 from langchain_astradb.chat_message_histories import AstraDBChatMessageHistory
 from langchain_astradb.document_loaders import AstraDBLoader
+from langchain_astradb.graph_vectorstores import AstraDBGraphVectorStore
 from langchain_astradb.storage import AstraDBByteStore, AstraDBStore
 from langchain_astradb.vectorstores import AstraDBVectorStore
 
-from langchain_astradb.graph_vectorstores import AstraDBGraphVectorStore
-
 __all__ = [
     "AstraDBByteStore",
     "AstraDBStore",
diff --git a/libs/astradb/langchain_astradb/graph_vectorstores.py b/libs/astradb/langchain_astradb/graph_vectorstores.py
index aa5b2fd..a90fb6b 100644
--- a/libs/astradb/langchain_astradb/graph_vectorstores.py
+++ b/libs/astradb/langchain_astradb/graph_vectorstores.py
@@ -1,8 +1,5 @@
 """Astra DB graph vector store integration."""
 
-# Leave TODO's alone
-# ruff: noqa: FIX002 TD002 TD003
-
 from __future__ import annotations
 
 import secrets
@@ -21,8 +18,8 @@
 from langchain_core.documents import Document
 from typing_extensions import override
 
-from langchain_astradb import AstraDBVectorStore
 from langchain_astradb.utils.mmr_traversal import MmrHelper
+from langchain_astradb.vectorstores import AstraDBVectorStore
 
 if TYPE_CHECKING:
     from langchain_core.embeddings import Embeddings
diff --git a/libs/astradb/langchain_astradb/utils/mmr_traversal.py b/libs/astradb/langchain_astradb/utils/mmr_traversal.py
index 04b3dea..e2cf5ab 100644
--- a/libs/astradb/langchain_astradb/utils/mmr_traversal.py
+++ b/libs/astradb/langchain_astradb/utils/mmr_traversal.py
@@ -1,7 +1,5 @@
 """Tools for the Graph Traversal Maximal Marginal Relevance (MMR) reranking."""
 
-# ruff: noqa: EM101 TRY003
-
 from __future__ import annotations
 
 import dataclasses
@@ -141,10 +139,11 @@ def _pop_candidate(self, candidate_id: str) -> NDArray[np.float32]:
         # Get the embedding for the id.
         index = self.candidate_id_to_index.pop(candidate_id)
         if self.candidates[index].id != candidate_id:
-            raise ValueError(
+            msg = (
                 "ID in self.candidate_id_to_index doesn't match the ID of the "
                 "corresponding index in self.candidates"
             )
+            raise ValueError(msg)
         embedding: NDArray[np.float32] = self.candidate_embeddings[index].copy()
 
         # Swap that index with the last index in the candidates and
diff --git a/libs/astradb/langchain_astradb/vectorstores.py b/libs/astradb/langchain_astradb/vectorstores.py
index c807742..4a2ee8f 100644
--- a/libs/astradb/langchain_astradb/vectorstores.py
+++ b/libs/astradb/langchain_astradb/vectorstores.py
@@ -983,10 +983,7 @@ def add_texts(
             inserted_ids = insert_many_result.inserted_ids
         except InsertManyException as err:
             # check that the error is solely due to already-existing documents
-            error_codes = {
-                getattr(err_desc, "error_code", None)
-                for err_desc in err.error_descriptors
-            }
+            error_codes = {err_desc.error_code for err_desc in err.error_descriptors}
             if error_codes == {DOCUMENT_ALREADY_EXISTS_API_ERROR_CODE}:
                 inserted_ids = err.partial_result.inserted_ids
                 inserted_ids_set = set(inserted_ids)
@@ -1115,10 +1112,7 @@ async def aadd_texts(
             inserted_ids = insert_many_result.inserted_ids
         except InsertManyException as err:
             # check that the error is solely due to already-existing documents
-            error_codes = {
-                getattr(err_desc, "error_code", None)
-                for err_desc in err.error_descriptors
-            }
+            error_codes = {err_desc.error_code for err_desc in err.error_descriptors}
             if error_codes == {DOCUMENT_ALREADY_EXISTS_API_ERROR_CODE}:
                 inserted_ids = err.partial_result.inserted_ids
                 inserted_ids_set = set(inserted_ids)
diff --git a/libs/astradb/pyproject.toml b/libs/astradb/pyproject.toml
index 464ded7..563e900 100644
--- a/libs/astradb/pyproject.toml
+++ b/libs/astradb/pyproject.toml
@@ -69,10 +69,13 @@ flake8-annotations.mypy-init-return = true
 select = ["ALL"]
 ignore = [
     "COM812", # Messes with the formatter
-    "ERA", # Do we want to activate (no commented code) ?
+    "D101", # We prefer using the __init__ docstring to document the class
+    "ERA001", # Do we want to activate (no commented code) ?
+    "FIX002", # Accept TODOs
     "ISC001", # Messes with the formatter
     "PLR09", # TODO: do we enforce these ones (complexity) ?
-    "D101", # We prefer using the __init__ docstring to document the class
+    "TD002", # We have TODOs authors by git
+    "TD003",
 ]
 
 [tool.ruff.lint.per-file-ignores]
diff --git a/libs/astradb/tests/integration_tests/test_graphvectorstore.py b/libs/astradb/tests/integration_tests/test_graphvectorstore.py
index 8e32031..dfa0a17 100644
--- a/libs/astradb/tests/integration_tests/test_graphvectorstore.py
+++ b/libs/astradb/tests/integration_tests/test_graphvectorstore.py
@@ -3,8 +3,6 @@
 Refer to `test_vectorstores.py` for the requirements to run.
 """
 
-# ruff: noqa: FIX002 TD002 TD003
-
 from __future__ import annotations
 
 from typing import TYPE_CHECKING