remove redundant

room_env/envs/room0.py

@@ -245,9 +245,6 @@ def renew(self) -> None:
         room = []
         for head, relation, tail in self.room:
             name1, head = split_by_possessive(head)
-            # name2, tail = split_by_possessive(tail)
-
-            # assert name1 == name2, "we don't do name mixing at this moment."
 
             if random.random() < self.probs["new_object"]:
                 while True:

room_env/utils.py

@@ -157,19 +157,6 @@ def argmax(iterable) -> int:
     return max(enumerate(iterable), key=lambda x: x[1])[0]
 
 
-def remove_posession(entity: str) -> str:
-    """Remove name from the entity.
-
-    Args:
-        entity: e.g., bob's laptop
-
-    Returns:
-        e.g., laptop
-
-    """
-    return entity.split("'s ")[-1]
-
-
 def split_by_possessive(name_entity: str) -> tuple[str, str]:
     """Separate name and entity from the given string.