code: def simple_candidates(
      self, match_cover: Cover, comparison_cover: ComparisonCover
  ) -> Cover:
      candidates = {}
      for predicate, coverage in match_cover.items():
          predicate.cover_count = len(comparison_cover[predicate])
          candidates[predicate] = coverage.copy()
  
      return candidates
  
imports: from __future__ import annotations
  import collections
  import functools
  import itertools
  import logging
  import math
  import random
  from abc import ABC
  from typing import TYPE_CHECKING, overload
  from warnings import warn
  from .None import blocking, branch_and_bound
label_desc: Use image node_id 2 for calling the BlockLearner obj's underlying member method code with example usage: obj.simple_candidates(match_cover, comparison_cover) and returns: candidates