def Print(self, output_writer):
    """Prints a human readable version of the filter.

    Args:
      output_writer (CLIOutputWriter): output writer.
    """
    if self._date_time_ranges:
      for date_time_range in self._date_time_ranges:
        if date_time_range.start_date_time is None:
          end_time_string = date_time_range.end_date_time.CopyToDateTimeString()
          output_writer.Write('\t{0:s} after {1:s}\n'.format(
              date_time_range.time_value, end_time_string))

        elif date_time_range.end_date_time is None:
          start_time_string = (
              date_time_range.start_date_time.CopyToDateTimeString())
          output_writer.Write('\t{0:s} before {1:s}\n'.format(
              date_time_range.time_value, start_time_string))

        else:
          start_time_string = (
              date_time_range.start_date_time.CopyToDateTimeString())
          end_time_string = date_time_range.end_date_time.CopyToDateTimeString()
          output_writer.Write('\t{0:s} between {1:s} and {2:s}\n'.format(
              date_time_range.time_value, start_time_string,
              end_time_string))
Prints a human readable version of the filter.

    Args:
      output_writer (CLIOutputWriter): output writer.