dbFile.close()
# open the next file and pull relevant pop and area information into borough object
dbFile = open("zipCodes.csv", "r")
for line in dbFile:
tempArray = line.strip().split(",")
zipnum = tempArray[1]
# check that this is a zipcode in the user supplied borough
if zipnum in borough.zipcodes:
# check that all values exist for that zip
# check that area is valid
if len(tempArray[7]) > 0:
area = float(tempArray[7])
else:
area = 0
# check that the zip has a defined pop
if len(tempArray[10]) > 0:
pop = float(tempArray[10])
else: # assign it to 0
pop = 0
# add the information to the object
borough.modify_Pop_Area(zipnum, pop, area)
# print "" + str(zipnum) + " " + str(area) + " " + str(pop) + " "
dbFile.close()
# print the average population
print borough.avgPopStr()
