I am done

rl/Lib/site-packages/torch/utils/backcompat/__init__.py

@@ -0,0 +1,22 @@
+# mypy: allow-untyped-defs
+from torch._C import _set_backcompat_broadcast_warn
+from torch._C import _get_backcompat_broadcast_warn
+from torch._C import _set_backcompat_keepdim_warn
+from torch._C import _get_backcompat_keepdim_warn
+
+
+class Warning:
+    def __init__(self, setter, getter):
+        self.setter = setter
+        self.getter = getter
+
+    def set_enabled(self, value):
+        self.setter(value)
+
+    def get_enabled(self):
+        return self.getter()
+
+    enabled = property(get_enabled, set_enabled)
+
+broadcast_warning = Warning(_set_backcompat_broadcast_warn, _get_backcompat_broadcast_warn)
+keepdim_warning = Warning(_set_backcompat_keepdim_warn, _get_backcompat_keepdim_warn)