Day 12

12.py

@@ -0,0 +1,28 @@
+#!/usr/bin/python
+
+import json
+import re
+
+with open('12.txt', 'r') as file:
+    input = file.read()
+
+print("Part 1: %d" % sum(int(x) for x in re.findall('-?[0-9]+', input)))
+
+
+def process(obj):
+    if isinstance(obj, dict):
+        if 'red' in obj.values():
+            return 0
+        else:
+            return process(obj.values())
+
+    if isinstance(obj, list):
+        return sum(process(x) for x in obj)
+
+    if isinstance(obj, int):
+        return obj
+
+    return 0
+
+
+print("Part 2: %d" % process(json.loads(input)))