Thank you again for the great suggestions. I have one final question about creating a httpMonths dictionary like {'Jan':'01' , 'Feb':'02' , etc} with a minimal amount of typing. My code follows (using Python 2.3.4):
import calendar # Create years list, formatting as strings years = map(str, xrange(1990,2051)) # Create months list with three letter abbreviations months = list(calendar.month_abbr) # Create monthTotals dictionary with default value of zero monthTotals = dict.fromkeys(months[1:],0) # Create yearTotals dictionary with years for keys # and copies of the monthTotals dictionary for values yearTotals = dict([(year, monthTotals.copy()) for year in years]) # Create httpMonths dictionary to map month abbreviations # to Apache numeric month representations httpMonths = {"Jan":"01","Feb":"02","Mar":"03","Apr":"04","May":"05","Jun":"06","Jul":"07","Aug":"08","Sep":"09","Oct":"10","Nov":"11","Dec":"12"} It is this last step I'm referring to. I got close with: httpMonths = {} for month in months[1:]: httpMonths[month] = str(len(httpMonths)+1) but the month numbers are missing the leading zero for 01-09. Thanks! Ian -- http://mail.python.org/mailman/listinfo/python-list