9 duplicated lines in:
  - python/riegeli/bytes/python_reader.cc (112:120, 3%)
  - riegeli/zlib/zlib_reader.cc (161:169, 4%)

7 duplicated lines in:
  - python/riegeli/bytes/python_reader.h (102:111, 8%)
  - riegeli/zlib/zlib_reader.h (165:174, 2%)

7 duplicated lines in:
  - python/riegeli/bytes/python_writer.h (99:108, 8%)
  - riegeli/zlib/zlib_reader.h (165:174, 2%)

6 duplicated lines in:
  - python/riegeli/bytes/python_reader.cc (239:244, 2%)
  - riegeli/zlib/zlib_reader.cc (255:260, 2%)