old_contents: from .. import Solver
  from Move import Move
  from Cubie import Sticker
  
  
  class WhiteCrossSolver(Solver):
      def solution(self):
          solution = []
          # Use sorted edges notation
          for edge in ['DF', 'DR', 'DL', 'BD']:
              cubie = self.cube.cubies[edge]
              center_color = self.cube.cubies[edge.strip('D')].facings[edge.strip('D')]
              cubie_position = self.cube.search_by_colors('W', str(center_color))
              # If cubie not in position
              if cubie_position != edge:
                  
  
          return solution
  
new_contents: from .. import Solver
  from Move import Move
  from Cubie import Sticker
  
  
  class WhiteCrossSolver(Solver):
      def solution(self):
          solution = []
          # Use sorted edges notation
          for edge in ['DF', 'DR', 'DL', 'BD']:
              cubie = self.cube.cubies[edge]
              center_color = self.cube.cubies[edge.strip('D')].facings[edge.strip('D')]
              cubie_position = self.cube.search_by_colors('W', str(center_color))
              # If cubie not in position
              if cubie_position != edge:
                  pass
  
          return solution
  
subject: Fix typo