Update Assignment 7.2.py~

[Krishna-Ravi]

This is another easier way to get the required output.

# Use the file name mbox-short.txt as the file name
fname = input("Enter file name: ")
fh = open(fname)
c = 0
lst = []
total = 0.0
for line in fh:
    if not line.startswith("X-DSPAM-Confidence:") : continue
    f = (line.split())
    c+=1
    lst.append(f[1])
    
for i in lst:
    total +=float(i)

print("Average spam confidence:",total/len(lst))

This code is done by me and found this easier and thought this might help others too.
:)