Add a source parameter to warnings.warn()
Issue #26604:
* Add a new optional source parameter to _warnings.warn() and warnings.warn()
* Modify asyncore, asyncio and _pyio modules to set the source parameter when
logging a ResourceWarning warning
diff --git a/Python/_warnings.c b/Python/_warnings.c
index 25299fb..dcac57b 100644
--- a/Python/_warnings.c
+++ b/Python/_warnings.c
@@ -787,18 +787,19 @@
static PyObject *
warnings_warn(PyObject *self, PyObject *args, PyObject *kwds)
{
- static char *kw_list[] = { "message", "category", "stacklevel", 0 };
- PyObject *message, *category = NULL;
+ static char *kw_list[] = {"message", "category", "stacklevel",
+ "source", NULL};
+ PyObject *message, *category = NULL, *source = NULL;
Py_ssize_t stack_level = 1;
- if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|On:warn", kw_list,
- &message, &category, &stack_level))
+ if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|OnO:warn", kw_list,
+ &message, &category, &stack_level, &source))
return NULL;
category = get_category(message, category);
if (category == NULL)
return NULL;
- return do_warn(message, category, stack_level, NULL);
+ return do_warn(message, category, stack_level, source);
}
static PyObject *