Make a file called spamConfidence.py

Write a program to prompt for a file name, and then read through the file and look for lines of the form: X-DSPAM-Confidence:0.8475

When you encounter a line that starts with X-DSPAM-Confidence: pull apart

the line to extract the floating-point number on the line. Count these lines and

then compute the total of the spam confidence values from these lines. When you

reach the end of the file, print out the average spam confidence.

Test your file on the mbox.txt and mbox-short.txt files. Expected output:

Enter the file name: mbox.txt Average spam confidence: 0.894128046745 Enter the file name: mbox-short.txt Average spam confidence: 0.750718518519