diff --git a/dbt/adapters/bigquery/impl.py b/dbt/adapters/bigquery/impl.py
index 69f32e9a1..c7957e341 100644
--- a/dbt/adapters/bigquery/impl.py
+++ b/dbt/adapters/bigquery/impl.py
@@ -611,7 +611,9 @@ def alter_table_add_columns(self, relation, columns):
         client.update_table(new_table, ["schema"])
 
     @available.parse_none
-    def load_dataframe(self, database, schema, table_name, agate_table, column_override, kms_key_name):
+    def load_dataframe(
+        self, database, schema, table_name, agate_table, column_override, kms_key_name
+    ):
         bq_schema = self._agate_to_schema(agate_table, column_override)
         conn = self.connections.get_thread_connection()
         client = conn.handle