code: def str_with_sizes(self, max_name, max_remote_id, max_size):
          
          name_str = self.name.ljust(max_name)
          remote_id_str = self.remote_id.ljust(max_remote_id)
          size_str = self.size.ljust(max_size)
          return u'{}    {}    {}    {}'.format(name_str, remote_id_str, size_str, self.file_hash)
docs: Create string for report based on internal properties using sizes to line up columns.
          :param max_name: int width of the name column
          :param max_remote_id: int width of the remote_id column
          :return: str info from this report item