error received

gistfile1.txt

>>> run data_pull.py
---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
/Library/Frameworks/Python.framework/Versions/7.3/lib/python2.7/site-packages/IPython/utils/py3compat.py in execfile(fname, *where)
    173             else:
    174                 filename = fname
--> 175             __builtin__.execfile(filename, *where)

/Users/slink/Dropbox/MIST/no_flow_testing/data_pull.py in <module>()
     13 data = np.genfromtxt(files[1], skip_header=22,\
     14                                          names=col_headers,\
---> 15   				 converters={"Time": convertfunc})
     16                                          #usecols=range(0,6),

     17 

/Library/Frameworks/Python.framework/Versions/7.3/lib/python2.7/site-packages/numpy/lib/npyio.py in genfromtxt(fname, dtype, comments, delimiter, skiprows, skip_header, skip_footer, converters, missing, missing_values, filling_values, usecols, names, excludelist, deletechars, replace_space, autostrip, case_sensitive, defaultfmt, unpack, usemask, loose, invalid_raise)
   1632                     output = np.array(data, dtype=dtype)
   1633             else:
-> 1634                 rows = np.array(data, dtype=[('', _) for _ in dtype_flat])
   1635                 output = rows.view(dtype)
   1636             # Now, process the rowmasks the same way


TypeError: float() argument must be a string or a number