2015-08-18 04:00:01,628 ERROR    root         In body of run_grab_lastpings.py
Traceback (most recent call last):
  File "/home/currents/programs/uhdas/scripts/run_grab_lastpings.py", line 69, in <module>
    data=extract_raw(infile, instname[:2], i0, i1, outfile=outfile, verbose=True)
  File "/home/currents/programs/pycurrents/adcp/rdiraw.py", line 1471, in extract_raw
    log.info("%s has %d profiles of %d bytes each" % (infile, rf.nprofs, nbytes))
TypeError: %d format: a number is required, not NoneType