Question

I am programming a health statistics calculator. A particular section of my program that won't do the computation.

print "\n---Average Daily Inpatient Census---"
IPSD = float(raw_input("\nType in the total inpatient service days: "))
month_p = raw_input("Type in the first 3 letter of the month: ")
month_p = month_p.capitalize()
months = {"Jan": 31, "Feb": 28, "Mar": 31, "Apr": 30, "May": 31, "Jun": 30, "Jul": 31, "Aug": 31, "Sep": 31, "Oct": 31, "Nov": 30, "Dec": 31}

if month_p == months["Jan"]:
print IPSD / months["Jan"]

Maybe a fresh set of eyes may help figure out why