diff --git a/dlt/destinations/impl/snowflake/snowflake.py b/dlt/destinations/impl/snowflake/snowflake.py
index 41a8384754..3e8501540a 100644
--- a/dlt/destinations/impl/snowflake/snowflake.py
+++ b/dlt/destinations/impl/snowflake/snowflake.py
@@ -19,7 +19,6 @@
 from dlt.common.storages.file_storage import FileStorage
 from dlt.common.schema import TColumnSchema, Schema
 from dlt.common.schema.typing import TColumnType
-from dlt.common.exceptions import TerminalValueError
 
 from dlt.common.typing import TLoaderFileFormat
 from dlt.destinations.job_client_impl import SqlJobClientWithStagingDataset
@@ -27,7 +26,6 @@
 
 from dlt.destinations.impl.snowflake.configuration import SnowflakeClientConfiguration
 from dlt.destinations.impl.snowflake.sql_client import SnowflakeSqlClient
-from dlt.destinations.impl.snowflake.sql_client import SnowflakeSqlClient
 from dlt.destinations.job_impl import ReferenceFollowupJobRequest
 
 
diff --git a/dlt/destinations/impl/snowflake/sql_client.py b/dlt/destinations/impl/snowflake/sql_client.py
index e52c5424d3..22e27ea48b 100644
--- a/dlt/destinations/impl/snowflake/sql_client.py
+++ b/dlt/destinations/impl/snowflake/sql_client.py
@@ -1,5 +1,5 @@
 from contextlib import contextmanager, suppress
-from typing import Any, AnyStr, ClassVar, Dict, Iterator, Optional, Sequence, List
+from typing import Any, AnyStr, ClassVar, Iterator, Optional, Sequence
 
 import snowflake.connector as snowflake_lib
 
diff --git a/docs/website/docs/walkthroughs/deploy-a-pipeline/deploy_snippets/deploy-with-modal-snippets.py b/docs/website/docs/walkthroughs/deploy-a-pipeline/deploy_snippets/deploy-with-modal-snippets.py
index 5c50f06a04..8a488159c1 100644
--- a/docs/website/docs/walkthroughs/deploy-a-pipeline/deploy_snippets/deploy-with-modal-snippets.py
+++ b/docs/website/docs/walkthroughs/deploy-a-pipeline/deploy_snippets/deploy-with-modal-snippets.py
@@ -21,11 +21,7 @@ def test_modal_snippet() -> None:
     # @@@DLT_SNIPPET_END modal_image
 
     # @@@DLT_SNIPPET_START modal_function
-    @app.function(
-        volumes={"/data/": vol},
-        schedule=modal.Period(days=1),
-        serialized=True
-    )
+    @app.function(volumes={"/data/": vol}, schedule=modal.Period(days=1), serialized=True)
     def load_tables() -> None:
         import dlt
         import os