constInfo.intWithCommas

# TRADE_GOLD_WITH_THOUSANDS_SEPARATORS BEGIN
def intWithCommas(x, commasign='.'):
    # alternative of
    # return '{0:,}'.format(x).replace(',', commasign)
    if type(x) not in [type(0), type(0L)]:
        raise TypeError("Parameter must be an integer.")
    if x < 0:
        return '-' + intWithCommas(-x, commasign)
    result = ''
    while x >= 1000:
        x, r = divmod(x, 1000)
        result = "%s%03d%s" % (commasign, r, result)
    return "%d%s" % (x, result)
# TRADE_GOLD_WITH_THOUSANDS_SEPARATORS END