diff --git a/semantic_router/encoders/__init__.py b/semantic_router/encoders/__init__.py
index 57cebca8d426ab585478a15b19449f27ec31d8d2..b46681541f26631f37d1b3fcfc14410997ea3d85 100644
--- a/semantic_router/encoders/__init__.py
+++ b/semantic_router/encoders/__init__.py
@@ -2,10 +2,10 @@ from semantic_router.encoders.base import BaseEncoder
 from semantic_router.encoders.bm25 import BM25Encoder
 from semantic_router.encoders.cohere import CohereEncoder
 from semantic_router.encoders.fastembed import FastEmbedEncoder
-from semantic_router.encoders.openai import OpenAIEncoder
-from semantic_router.encoders.zure import AzureOpenAIEncoder
 from semantic_router.encoders.huggingface import HuggingFaceEncoder
+from semantic_router.encoders.openai import OpenAIEncoder
 from semantic_router.encoders.tfidf import TfidfEncoder
+from semantic_router.encoders.zure import AzureOpenAIEncoder
 
 __all__ = [
     "BaseEncoder",
diff --git a/semantic_router/encoders/base.py b/semantic_router/encoders/base.py
index edc98641147668705150a0ee1242e77eeeebb431..a3bac32458be5ab0e62fcb7b26205b6489fac1bd 100644
--- a/semantic_router/encoders/base.py
+++ b/semantic_router/encoders/base.py
@@ -1,4 +1,5 @@
 from typing import List
+
 from pydantic import BaseModel, Field
 
 
diff --git a/semantic_router/encoders/bm25.py b/semantic_router/encoders/bm25.py
index 83cbccc06fe453203cd729e6ab2f56c4237a0f74..1965fb6ef1f6fb5032134c562d4c38ac6b22f8fa 100644
--- a/semantic_router/encoders/bm25.py
+++ b/semantic_router/encoders/bm25.py
@@ -1,4 +1,4 @@
-from typing import Any, Optional, List, Dict
+from typing import Any, Dict, List, Optional
 
 from semantic_router.encoders import BaseEncoder
 from semantic_router.utils.logger import logger
diff --git a/semantic_router/encoders/cohere.py b/semantic_router/encoders/cohere.py
index 803fe779f82b54460040d5ba57b82aff1bcb1f13..4f108095473467c895c5bf5112c35ddba29190c0 100644
--- a/semantic_router/encoders/cohere.py
+++ b/semantic_router/encoders/cohere.py
@@ -1,5 +1,5 @@
 import os
-from typing import Optional, List
+from typing import List, Optional
 
 import cohere
 
diff --git a/semantic_router/encoders/fastembed.py b/semantic_router/encoders/fastembed.py
index ec356317671fc93848e0f3977985cec1a221d827..018eeee17334aed89db5f6675eb0dbeb409d4448 100644
--- a/semantic_router/encoders/fastembed.py
+++ b/semantic_router/encoders/fastembed.py
@@ -1,4 +1,4 @@
-from typing import Any, Optional, List
+from typing import Any, List, Optional
 
 import numpy as np
 from pydantic import PrivateAttr
diff --git a/semantic_router/encoders/huggingface.py b/semantic_router/encoders/huggingface.py
index 2166ea13f68cb263d76fabb96b310501d58169fb..d1b2075781e9f27496146db834eb008752c1b713 100644
--- a/semantic_router/encoders/huggingface.py
+++ b/semantic_router/encoders/huggingface.py
@@ -1,4 +1,4 @@
-from typing import Any, Optional, List
+from typing import Any, List, Optional
 
 from pydantic import PrivateAttr
 
diff --git a/semantic_router/encoders/openai.py b/semantic_router/encoders/openai.py
index 3b06d33de2a4ad01da3ad950feddf15731d332c8..761f493102790e7e79d33b0d5a4731f6fa0e7154 100644
--- a/semantic_router/encoders/openai.py
+++ b/semantic_router/encoders/openai.py
@@ -1,6 +1,6 @@
 import os
 from time import sleep
-from typing import Optional, List
+from typing import List, Optional
 
 import openai
 from openai import OpenAIError
diff --git a/semantic_router/hybrid_layer.py b/semantic_router/hybrid_layer.py
index f3eb3e6427b0b7e7f55261cceffb8c5082db3f63..71598a15aa1235dd2a4cf018de5834287c5eed5d 100644
--- a/semantic_router/hybrid_layer.py
+++ b/semantic_router/hybrid_layer.py
@@ -1,4 +1,4 @@
-from typing import Optional, List, Dict, Tuple
+from typing import Dict, List, Optional, Tuple
 
 import numpy as np
 from numpy.linalg import norm
diff --git a/semantic_router/layer.py b/semantic_router/layer.py
index bce160ba7853e5f70d30ea9a223ee3d44630c40f..15b3fc0d2700529a0daee273aab43df2af03c7dc 100644
--- a/semantic_router/layer.py
+++ b/semantic_router/layer.py
@@ -1,6 +1,6 @@
 import json
 import os
-from typing import Optional, Any, List, Dict, Tuple
+from typing import Any, Dict, List, Optional, Tuple
 
 import numpy as np
 import yaml
diff --git a/semantic_router/llms/base.py b/semantic_router/llms/base.py
index 12d89f2d31e1cd181346322daf01d0b206222a20..2560261173e61bac8f7769b12028261e812b1327 100644
--- a/semantic_router/llms/base.py
+++ b/semantic_router/llms/base.py
@@ -1,4 +1,4 @@
-from typing import Optional, List
+from typing import List, Optional
 
 from pydantic import BaseModel
 
diff --git a/semantic_router/llms/cohere.py b/semantic_router/llms/cohere.py
index 0eebbe6d6e8385e66ed9df42b941a915fa144e22..1a3c8e3c7741cb83232e6115ea547aaee8a93015 100644
--- a/semantic_router/llms/cohere.py
+++ b/semantic_router/llms/cohere.py
@@ -1,5 +1,5 @@
 import os
-from typing import Optional, List
+from typing import List, Optional
 
 import cohere
 
diff --git a/semantic_router/llms/openai.py b/semantic_router/llms/openai.py
index 06d6865ca1ec095d04453aaf8deb7c8e8d5ef54e..b0c7d0e69ce22b5a90f57e42d2c3ada235e221db 100644
--- a/semantic_router/llms/openai.py
+++ b/semantic_router/llms/openai.py
@@ -1,5 +1,5 @@
 import os
-from typing import Optional, List
+from typing import List, Optional
 
 import openai
 
diff --git a/semantic_router/llms/openrouter.py b/semantic_router/llms/openrouter.py
index 8c3efb8d1f67fc246f62116555368eafa1f36288..4e687207ba206d38ac5d7b831214baeb81a386d4 100644
--- a/semantic_router/llms/openrouter.py
+++ b/semantic_router/llms/openrouter.py
@@ -1,5 +1,5 @@
 import os
-from typing import Optional, List
+from typing import List, Optional
 
 import openai
 
diff --git a/semantic_router/route.py b/semantic_router/route.py
index bf24b14c13ca2b43d087d6574af1e9fc2fe14326..3934d64fb700c3b61606fd7929fcbe85e9ba56e5 100644
--- a/semantic_router/route.py
+++ b/semantic_router/route.py
@@ -1,6 +1,6 @@
 import json
 import re
-from typing import Any, Callable, Optional, Union, List, Dict
+from typing import Any, Callable, Dict, List, Optional, Union
 
 from pydantic import BaseModel
 
diff --git a/semantic_router/schema.py b/semantic_router/schema.py
index 7dcb7fde1252088ab7736510c7f04fa32c3a6f6d..7529750df20999e767b50b21517a297994ee75ca 100644
--- a/semantic_router/schema.py
+++ b/semantic_router/schema.py
@@ -1,5 +1,5 @@
 from enum import Enum
-from typing import Optional, Literal, List, Dict
+from typing import Dict, List, Literal, Optional
 
 from pydantic import BaseModel
 from pydantic.dataclasses import dataclass
diff --git a/semantic_router/utils/function_call.py b/semantic_router/utils/function_call.py
index 1b42a6133a3faeb0a001f646b45d2a842b4e7d4e..fd009c40f1ca96ecd1c709f4af9b1bb4f13e68c9 100644
--- a/semantic_router/utils/function_call.py
+++ b/semantic_router/utils/function_call.py
@@ -1,6 +1,6 @@
 import inspect
 import json
-from typing import Any, Callable, Union, Dict, List
+from typing import Any, Callable, Dict, List, Union
 
 from pydantic import BaseModel
 
diff --git a/semantic_router/utils/splitters.py b/semantic_router/utils/splitters.py
index 83a32839c5efc3b528f9a14643c3f3db3571f3e3..9f0c4704de778b78d03371f71cc73637698213db 100644
--- a/semantic_router/utils/splitters.py
+++ b/semantic_router/utils/splitters.py
@@ -1,5 +1,6 @@
+from typing import Dict, List, Literal
+
 import numpy as np
-from typing import List, Dict, Literal
 
 from semantic_router.encoders import BaseEncoder
 
diff --git a/tests/unit/test_hybrid_layer.py b/tests/unit/test_hybrid_layer.py
index aa7a33c0f631458f2583483669b6fd7041f9d845..18bdbddf8e5a93aa94b1b2e9f3b3cfb96cef453f 100644
--- a/tests/unit/test_hybrid_layer.py
+++ b/tests/unit/test_hybrid_layer.py
@@ -44,7 +44,6 @@ def openai_encoder(mocker):
 
 
 @pytest.fixture
-
 def azure_encoder(mocker):
     mocker.patch.object(AzureOpenAIEncoder, "__call__", side_effect=mock_encoder_call)
     return AzureOpenAIEncoder(
@@ -55,17 +54,18 @@ def azure_encoder(mocker):
         model="test_model",
     )
 
+
 def bm25_encoder(mocker):
     mocker.patch.object(BM25Encoder, "__call__", side_effect=mock_encoder_call)
     return BM25Encoder(name="test-bm25-encoder")
 
+
 @pytest.fixture
 def tfidf_encoder(mocker):
     mocker.patch.object(TfidfEncoder, "__call__", side_effect=mock_encoder_call)
     return TfidfEncoder(name="test-tfidf-encoder")
 
 
-
 @pytest.fixture
 def routes():
     return [