Day 9.

09.py

@@ -0,0 +1,22 @@
+with open('data/09.txt', 'r') as file:
+    garbage, escaped, depth, score, removed = False, False, 0, 0, 0
+    for char in file.readline():
+        if escaped:
+            escaped = False
+        elif garbage:
+            if char == '!':
+                escaped = True
+            elif char == '>':
+                garbage = False
+            else:
+                removed += 1
+        elif char == '<':
+            garbage = True
+        elif char == '{':
+            depth += 1
+            score += depth
+        elif char == '}':
+            depth -= 1
+
+print(f'Part one: {score}')
+print(f'Part two: {removed}')