old_contents: import collections
  
  from data import warehouse
  from puzzle.heuristics import analyze_word
  from puzzle.problems import problem
  
  
  class AnagramProblem(problem.Problem):
  
    @staticmethod
    def score(lines):
      # TODO: Support more input.
      if len(lines) > 1:
        return 0
      return analyze_word.score_anagram(lines[0])
  
    def _solve(self):
      index = warehouse.get('/words/unigram/anagram_index')
      if self.lines[0] not in index:
        return {}
      results = collections.OrderedDict()
      for index, word in enumerate(index[self.lines[0]]):
        # TODO: Use frequency for score.
        results[word] = 1 / (index + 1)
      return results
  
new_contents: import collections
  
  from data import warehouse
  from puzzle.heuristics import analyze_word
  from puzzle.problems import problem
  
  
  class AnagramProblem(problem.Problem):
  
    @staticmethod
    def score(lines):
      if len(lines) > 1:
        return 0
      return analyze_word.score_anagram(lines[0])
  
    def _solve(self):
      index = warehouse.get('/words/unigram/anagram_index')
      if self.lines[0] not in index:
        return {}
      results = collections.OrderedDict()
      for index, word in enumerate(index[self.lines[0]]):
        results[word] = 1 / (index + 1)
      return results
  
subject: Delete some TODOs of little value.