2017-09-16 02:54:05,391 ERROR root In body of run_grab_lastpings.py Traceback (most recent call last): File "/usr/local/currents/bin/run_grab_lastpings.py", line 69, in data=extract_raw(infile, instname[:2], i0, i1, outfile=outfile, verbose=True) File "/usr/local/lib/python2.7/dist-packages/pycurrents/adcp/rdiraw.py", line 1522, in extract_raw rf.nprofs, rf.header.nbytes)) TypeError: %d format: a number is required, not NoneType