I want to get the value of the logged in user ( 'user_id' ) in a dynamic way, I attach the reference code statically.

domain="[['project_group_id', 'ilike', 'SaaS'], ['project_group_id.tipo', '=', 'tipo1'], '!',['task_type_id', '=', False], '!', ['partner_id', '=', False], ['stage_id', 'not ilike', 'Terminado'], ['stage_id', 'not ilike', 'Cancelado'], ['task_type_id','ilike','Requerimiento'], ['tag_ids','ilike','Requerimiento OK'], ['user_id', '=', 6]]"