Day 2 Part A passed

adv02a.py

@@ -0,0 +1,29 @@
+import re
+
+def numpart(s):
+    return int(''.join(c for c in s if c in '0123456789'))
+
+def game(line):
+    id_part, cube_part = line.split(':')
+    id = numpart(id_part)
+    rounds = cube_part.split(';')
+    for round in rounds:
+        cubes = round.split(',')
+        for cube in cubes:
+            count = numpart(cube)
+            if 'blue' in cube:
+                if count > 14:
+                    return 0
+            elif 'red' in cube:
+                if count > 12:
+                    return 0
+            elif 'green' in cube:
+                if count > 13:
+                    return 0
+    return id
+
+with open('adv02a.txt') as f:
+    txt = f.readlines()
+
+s = sum(game(line) for line in txt)
+print(s)