Update Modules/_decimal/_decimal.c

skirpichev · serhiy-storchaka · web-flow · commit bae6e79034bc · 2025-08-19T12:42:39.000+03:00
Co-authored-by: Serhiy Storchaka &lt;storchaka@gmail.com&gt;
diff --git a/Modules/_decimal/_decimal.c b/Modules/_decimal/_decimal.c
@@ -4136,7 +4136,8 @@ PyDec_AsFloat(PyObject *dec)
 /*[clinic input]
 _decimal.Decimal.__round__
 
-    ndigits: object(c_default="NULL") = None
+    ndigits: object = NULL
+    /
 
 Return the Integral closest to self, rounding half toward even.
 [clinic start generated code]*/
