my.py

from runstats import Statistics
stats = Statistics()

i=0
with open("dupes_default_run_scores.tsv") as tsv:
    next(tsv)
    for line in tsv:
        i=i+1
        line=line.rstrip()
        cols=line.split("\t")
        stats.push(cols[2])
        if i%100000 == 0:
            print '%d %5.0f %7d %9d' % (
                stats.minimum(),
                stats.mean(),
                stats.maximum(),
                len(stats)
            )