def _GetSerialNumber():
  return_code, stdout, unused_stderr = Exec(
      'system_profiler SPHardwareDataType')
  if return_code == 0 and stdout:
    match = re.search(r'^\s+Serial Number[^:]+: (.*)$', stdout, re.MULTILINE)
    if match:
      return match.group(1)
  return ''
Delete this table and all items in it.  After calling this
dataset/ETHPy150Open google/simian/src/simian/mac/client/flight_common.py/_GetSerialNumber--crossover with--dataset/ETHPy150Open yyuu/botornado/boto/dynamodb/table.py/Table.delete