def barf(msg, exit=None, f=sys.stderr):
    exit = fsq.const('FSQ_FAIL_TMP') if exit is None else exit
    shout(msg, f)
    sys.exit(exit)
Test the read functionality.
dataset/ETHPy150Open axialmarket/fsq/libexec/fsq/down.py/barf--crossover with--dataset/ETHPy150Open log2timeline/dfvfs/tests/file_io/compressed_stream_io.py/ZlibCompressedStreamTest.testRead