text: import os
  
  
  class Walker:
      def __init__(self, path: str):
          self.path = path
  
      def walk(self):
          for (root, directories, files) in os.walk(self.path, topdown=True):
              print(files)
              # todo for each file: check, open, count - OR do it only for listed files; there are too many auxiliaries
  