PY4E 7.2

gistfile1.txt

#Take input from user
fname = input("Please inser file name:")


#try and except
try:
    fhand = open(fname)
except:
    print("File can not be found", fname)
    quit()

    
#count and total

count= 0
total = 0

for line in fhand:
    line = line.rstrip()
    if not line.startswith("X-DSPAM-Confidence:"):
    	continue

    else:
		line = line[20:]
		uline = line.upper()
		fline = float(uline)

		count = count+1
		total = total + fline
		avr = total / count

print("Average spam confidence:" ,avr )