diff --git a/2023-python/output/day_01.py b/2023-python/output/day_01.py
new file mode 100644
index 0000000..2f27529
--- /dev/null
+++ b/2023-python/output/day_01.py
@@ -0,0 +1,55 @@
+import re
+from output import answer, puzzleinput
+
+n = 1
+title = "Trebuchet?!"
+
+
+@answer(1, "Calibration values sum: {}, excluding spelled out digits")
+def part_1(data):
+    def value(s):
+        s = [int(c) for c in s if c.isdigit()]
+        return s[0] * 10 + s[-1]
+
+    return sum(value(line) for line in data)
+
+
+@answer(2, "Calibration values sum: {}, including spelled out digits")
+def part_2(data):
+    mp = {
+        "one": 1,
+        "two": 2,
+        "three": 3,
+        "four": 4,
+        "five": 5,
+        "six": 6,
+        "seven": 7,
+        "eight": 8,
+        "nine": 9,
+    }
+
+    def value(l):
+        s = [
+            int(c) if c.isdigit() else mp[c]
+            for c in re.findall(
+                r"(?=(\d|one|two|three|four|five|six|seven|eight|nine))", l
+            )
+        ]
+        return s[0] * 10 + s[-1]
+
+    return sum(value(line) for line in data)
+
+
+@puzzleinput(n)
+def parse_input(data):
+    return data.split()
+
+
+if __name__ == "__main__":
+    parsed = parse_input()
+
+    a = part_1(parsed)
+    b = part_2(parsed)
+
+    assert a == 54634
+    assert b == 53855