diff --git a/week7/Assignment 7.2.py b/week7/Assignment 7.2.py
index a1eadaf..78659a0 100644
--- a/week7/Assignment 7.2.py	
+++ b/week7/Assignment 7.2.py	
@@ -13,17 +13,17 @@
 
 # Updated assignment asks users to not use sum() function or variable name in their solution
 # Use the file name mbox-short.txt as the file name
-fname = raw_input("Enter file name: ")
+fname = input("Enter file name: ")
 if len(fname) == 0:
     fname = 'mbox-short.txt'
 fh = open(fname)
-count = 0
-tot = 0
+c = 0
+t = 0
 ans = 0
 for line in fh:
     if not line.startswith("X-DSPAM-Confidence:") : continue
-    count = count + 1
-    num = float(line[21:])
-    tot = num + tot
-ans = tot / count
-print "Average spam confidence:", ans
+    c = c + 1
+    n = float(line[21:])
+    t = n + t
+ans = t / c
+print("Average spam confidence:", ans)