chore: cleanup pycodestyle E rules (#8269)

api/migrations/versions/03f98355ba0e_add_workflow_tool_label_and_tool_.py

@@ -24,6 +24,7 @@ def upgrade():
     with op.batch_alter_table('tool_workflow_providers', schema=None) as batch_op:
         batch_op.add_column(sa.Column('label', sa.String(length=255), server_default='', nullable=False))
 
+
 def downgrade():
     with op.batch_alter_table('tool_workflow_providers', schema=None) as batch_op:
         batch_op.drop_column('label')

api/migrations/versions/9e98fbaffb88_add_workflow_tool_version.py

@@ -21,6 +21,7 @@ def upgrade():
     with op.batch_alter_table('tool_workflow_providers', schema=None) as batch_op:
         batch_op.add_column(sa.Column('version', sa.String(length=255), server_default='', nullable=False))
 
+
 def downgrade():
     with op.batch_alter_table('tool_workflow_providers', schema=None) as batch_op:
         batch_op.drop_column('version')

api/migrations/versions/de95f5c77138_migration_serpapi_api_key.py

@@ -99,7 +99,7 @@ def upgrade():
             id=id,
             tenant_id=tenant_id,
             user_id=user_id,
-            provider='google',            
+            provider='google', 
             encrypted_credentials=encrypted_credentials,
             created_at=created_at,
             updated_at=updated_at