Add default handling to template

template.py

@@ -1,16 +1,22 @@
 #!/usr/bin/python3
 
 def part_1(input):
+    result = 0
+    for line in input:
         pass
+    print("Part 1 result:", result)
 
 
 def part_2(input):
+    result = 0
+    for line in input:
         pass
+    print("Part 1 result:", result)
 
-input = list();
+
+input = list()
 with open('input.txt') as fp:
     input = fp.readlines()
 
 part_1(input)
 part_2(input)
-