code: def is_prived(usr_rule, def_rule):
      '''
      Compare between two role string.
      '''
      for iii in range(4):
          if def_rule[iii] == '0':
              continue
          if usr_rule[iii] >= def_rule[iii]:
              return True
  
      return Falsf is_prived(usr_rule, def_rule):
      '''
      Compare between two role string.
      '''
      for iii in range(4):
          if def_rule[iii] == '0':
              continue
          if usr_rule[iii] >= def_rule[iii]:
              return True
  
      return False
docs: Compare between two role string.