From 7197f2d7ea78d0803ea73b2409a4f165f732d117 Mon Sep 17 00:00:00 2001
From: Andras Schmelczer <andras@schmelczer.dev>
Date: Tue, 27 Oct 2026 21:59:22 +0000
Subject: [PATCH] Fix the positive parameter validation example

---
 great_ai/parameters/parameter.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/great_ai/parameters/parameter.py b/great_ai/parameters/parameter.py
index f023be6..a193b1b 100644
--- a/great_ai/parameters/parameter.py
+++ b/great_ai/parameters/parameter.py
@@ -37,7 +37,9 @@ def parameter(
 
         >>> @parameter('positive_a', validate=lambda v: v > 0)
         ... def my_function(positive_a: int):
-        ...     return a + 2
+        ...     return positive_a + 2
+        >>> my_function(4)
+        6
         >>> my_function(-1)
         Traceback (most recent call last):
             ...