fix a small code highlight lines error

tiangolo · Aug 10, 2022 · 057ed47 · 057ed47
1 parent 5c576e4
commit 057ed47
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/en/docs/tutorial/query-params-str-validations.md b/docs/en/docs/tutorial/query-params-str-validations.md
@@ -216,7 +216,7 @@ To do that, you can declare that `None` is a valid type but still use `default=.
 
 === "Python 3.6 and above"
 
-    ```Python hl_lines="8"
+    ```Python hl_lines="9"
     {!> ../../../docs_src/query_params_str_validations/tutorial006c.py!}
     ```