# MLCandidateSetMixin **`class MLCandidateSetMixin`** Bases: [`object`](https://docs.python.org/3.11/library/functions.html#object) Methods SummaryMethods Documentation **`delete_candidate_set(project_id, candidate_set_id)`** Delete Candidate Set Parameters - `project_id` – Id of the Squirro project. - `candidate_set_id` – Id of the Candidate Set. **`get_candidate_set(project_id, candidate_set_id)`** Return single Candidate Set. Parameters - `project_id` – Id of the Squirro project. - `candidate_set_id` – id of the candidate set. **`get_candidate_sets(project_id)`** Return all Candidate Sets for a project. Parameters `project_id` – Id of the Squirro project. **`modify_candidate_set(project_id, candidate_set_id, name, query=None)`** Modify an existing Candidate Set. Parameters - `project_id` – Id of the Squirro project. - `candidate_set_id` – Id of the Candidate Set. - `name` – Name of Candidate Set. - `query` – candidate set query to be sobstitute. **`new_candidate_set(project_id, name, query)`** Create a new Candidate Set. Parameters - `project_id` – Id of the Squirro project. - `name` – Name of the Candidate Set. - `query` – Candidate Set Query.