gh-102828: set stacklevel on deprecation warning (#103422)

iritkatriel · web-flow · commit 8026cda10ccd · 2023-04-11T09:31:39.000+01:00
diff --git a/Lib/shutil.py b/Lib/shutil.py
@@ -699,7 +699,7 @@ def rmtree(path, ignore_errors=False, onerror=None, *, onexc=None, dir_fd=None):
 
     if onerror is not None:
         warnings.warn("onerror argument is deprecated, use onexc instead",
-                      DeprecationWarning)
+                      DeprecationWarning, stacklevel=2)
 
     sys.audit("shutil.rmtree", path, dir_fd)
     if ignore_errors:
