def setTuningSetSize(featFile):

    global tune_set_size
    src_indx = 0
    fF = open(featFile, 'r')
    for feat_line in fF:
        feat_line = feat_line.strip()
        if feat_line.startswith("FEATURES_TXT_BEGIN_0"):
            nbstHeaderLst = feat_line.split()
            src_indx = int(nbstHeaderLst[1])

    fF.close()
    tune_set_size = src_indx % 1
    sys.stderr.write("Tuning set size : %d\n" % (tune_set_size))
dataset/ETHPy150Open sfu-natlang/Kriya/src/Kriya-Decoder/mert-scripts/PRO.py/setTuningSetSize/operator `+` -> `%`