bandwidth.py

from collections import Counter

bandwidth_totals, server_counter = Counter(), Counter()
if server is None:
    for entry in daily_log:
        items = entry.split()
        server_name, bandwidth = items[1], items[15]
        if bandwidth != 'NULL':  # ignore older logs that don't have current format
            bandwidth_totals[server_name] += int(bandwidth)
            server_counter[server_name] += 1