diff --git a/docs/indexes/postgres/postgres.ipynb b/docs/indexes/postgres/postgres.ipynb
index f0f868d56877e69d2e54e0bb77c6fe2c80d97be2..86931eadd135319ed0014382ffbc8bea63dab0cc 100644
--- a/docs/indexes/postgres/postgres.ipynb
+++ b/docs/indexes/postgres/postgres.ipynb
@@ -97,9 +97,9 @@
     "import os\n",
     "\n",
     "# Set Postgres connection string\n",
-    "os.environ[\"POSTGRES_CONNECTION_STRING\"] = (\n",
-    "    \"postgresql://admin:root@localhost:5432/semantic_router\"\n",
-    ")\n",
+    "os.environ[\n",
+    "    \"POSTGRES_CONNECTION_STRING\"\n",
+    "] = \"postgresql://admin:root@localhost:5432/semantic_router\"\n",
     "# Initialize the Postgres index\n",
     "postgres_index = PostgresIndex()"
    ]
diff --git a/semantic_router/encoders/bedrock.py b/semantic_router/encoders/bedrock.py
index 57779b4e2fcc7bbaae613657030235a1cd31bcd8..cdab5b937903b956ac265ba251d50235bffb1f98 100644
--- a/semantic_router/encoders/bedrock.py
+++ b/semantic_router/encoders/bedrock.py
@@ -198,7 +198,6 @@ class BedrockEncoder(DenseEncoder):
                 embeddings = []
                 if self.name and "amazon" in self.name:
                     for doc in docs:
-
                         embedding_body = {}
 
                         if isinstance(doc, dict):
diff --git a/semantic_router/index/pinecone.py b/semantic_router/index/pinecone.py
index 96ce6788d087d99d7d82374a42f8656cccbc2415..723d8b5ffc50cefc1eb03930d25c741f63e20c7f 100644
--- a/semantic_router/index/pinecone.py
+++ b/semantic_router/index/pinecone.py
@@ -674,7 +674,6 @@ class PineconeIndex(BaseIndex):
             if self.base_url and "api.pinecone.io" in self.base_url:
                 self.index.delete(ids=route_vec_ids, namespace=self.namespace)
             else:
-
                 response = requests.post(
                     f"{self.index_host}/vectors/delete",
                     json=DeleteRequest(
diff --git a/semantic_router/routers/hybrid.py b/semantic_router/routers/hybrid.py
index f3e9107c2db0cfb6c51d637ef3f68e23b36c2094..6bc202f511573c3dd4bfb3d89fbd7352b6366da6 100644
--- a/semantic_router/routers/hybrid.py
+++ b/semantic_router/routers/hybrid.py
@@ -101,9 +101,12 @@ class HybridRouter(BaseRouter):
         if isinstance(routes, Route):
             routes = [routes]
         # create embeddings for all routes
-        route_names, all_utterances, all_function_schemas, all_metadata = (
-            self._extract_routes_details(routes, include_metadata=True)
-        )
+        (
+            route_names,
+            all_utterances,
+            all_function_schemas,
+            all_metadata,
+        ) = self._extract_routes_details(routes, include_metadata=True)
         # TODO: to merge, self._encode should probably output a special
         # TODO Embedding type that can be either dense or hybrid
         dense_emb, sparse_emb = self._encode(all_utterances)
diff --git a/semantic_router/routers/semantic.py b/semantic_router/routers/semantic.py
index 72b28388a5ca6911e6cf92137d29cd11b4ec1dcb..45e2aedd73de28cb5d4935bf74b503d6c24d05a4 100644
--- a/semantic_router/routers/semantic.py
+++ b/semantic_router/routers/semantic.py
@@ -73,9 +73,12 @@ class SemanticRouter(BaseRouter):
         if isinstance(routes, Route):
             routes = [routes]
         # create embeddings for all routes
-        route_names, all_utterances, all_function_schemas, all_metadata = (
-            self._extract_routes_details(routes, include_metadata=True)
-        )
+        (
+            route_names,
+            all_utterances,
+            all_function_schemas,
+            all_metadata,
+        ) = self._extract_routes_details(routes, include_metadata=True)
         dense_emb = self._encode(all_utterances)
         self.index.add(
             embeddings=dense_emb.tolist(),
diff --git a/tests/unit/test_router.py b/tests/unit/test_router.py
index 4270fb6e8c76716188d9bdf5b90d1d82a0d59350..5f90be3d1662e95d13a6ae3e9bfd60663f6c0dea 100644
--- a/tests/unit/test_router.py
+++ b/tests/unit/test_router.py
@@ -81,7 +81,6 @@ def init_index(
     issues during testing.
     """
     if index_cls is PineconeIndex:
-
         if index_name:
             if not dimensions and "OpenAIEncoder" in index_name:
                 dimensions = 1536
diff --git a/tests/unit/test_sync.py b/tests/unit/test_sync.py
index b700cd9e49a189c71a5a087ff4bb4346f877265c..be99f282b2b839df9ff8e2614bdb384a2a1240bb 100644
--- a/tests/unit/test_sync.py
+++ b/tests/unit/test_sync.py
@@ -115,7 +115,6 @@ def init_index(
     issues during testing.
     """
     if index_cls is PineconeIndex:
-
         if index_name:
             if not dimensions and "OpenAIEncoder" in index_name:
                 dimensions = 1536