fix name

tlem.py

@@ -49,6 +49,14 @@ class Task:
     label_column: str = "answer"
     prompt: Optional[Callable | str] = None
 
+    @cached_property
+    def name(self):
+        return (
+            self.dataset_name
+            if isinstance(self.dataset_name, str)
+            else self.dataset_name[0]
+        ) + f"-{self.split}"
+
     @cached_property
     def samples(self):
         return self.dataset[self.input_column]
@@ -59,7 +67,7 @@ class Task:
             *self.dataset_name
             if isinstance(self.dataset_name, tuple)
             else self.dataset_name,
-            split=self.split
+            split=self.split,
         )
         if self.prompt is not None:
             ds = ds.map(