extra credit - used += to shorten code

mwarkentin · mwarkentin · commit 12ed50b7b91b · 2011-01-09T17:43:46.000-05:00
diff --git a/ex20.py b/ex20.py
@@ -43,11 +43,11 @@ def print_a_line(line_count, f):
 print_a_line(current_line, current_file)
 
 # set current line to itself + 1
-current_line = current_line + 1
+current_line += 1
 # call print_a_line function with current_line and current_file as arguments
 print_a_line(current_line, current_file)
 
 # set current line to itself + 1
-current_line = current_line + 1
+current_line += 1
 # call print_a_line function with current_line and current_file as arguments
 print_a_line(current_line, current_file)
