docs

Signed-off-by: Matteo Bettini <matbet@meta.com>
pytorch · vmoens · Aug 4, 2023 · Jul 6, 2023 · Jul 6, 2023 · Jul 6, 2023
commit 230456b7dbf1fae244a72338adccdf3adc81205d
diff --git a/torchrl/data/tensor_specs.py b/torchrl/data/tensor_specs.py
@@ -3369,7 +3369,11 @@ def encode(
     def __delitem__(self, key: NestedKey):
         """Deletes a key from the stacked composite spec.
 
-        This method will be executed if and only if the key is present in all stacked specs.
+        This method will be executed if the key is present in at least one of the stacked specs,
+        otherwise it will raise an error.
+
+        Args:
+            key (NestedKey): the key to delete.
         """
         at_least_one_deletion = False
         for spec in self._specs: