simplify get_task_list

lm_eval/evaluator_utils.py

@@ -6,7 +6,7 @@ from typing import Dict, List, Optional, Tuple, Union
 
 from lm_eval.api import metrics
 from lm_eval.utils import eval_logger, positional_deprecated
-
+from lm_eval.api.task import ConfigurableTask, ConfigurableGroup
 
 class TaskOutput:
     """
@@ -118,30 +118,18 @@ class TaskOutput:
         )
 
 
-def get_task_list(task_dict: dict) -> Tuple[Dict[str, list], List[TaskOutput]]:
-    # task_hierarchy = collections.defaultdict(list)
-    task_hierarchy = collections.defaultdict(lambda: collections.defaultdict(list))
+def get_task_list(task_dict: dict) -> List[TaskOutput]:
     outputs = []
-    for x, y in task_dict.items():
-        group, task_obj = y
+    for task_name, task_obj in task_dict.items():
+        
         if isinstance(task_obj, dict):
-            task_output = TaskOutput.from_taskdict(x, (group, None))
-            task_config = task_obj
-        else:
-            task_output = TaskOutput.from_taskdict(x, y)
-            task_config = task_obj.config.to_dict()
-
-        outputs.append(task_output)
-        if group_name := task_output.group_name:
-            task_hierarchy[group_name]["tasks"].append(task_output.task_name)
-            if "group_config" in task_config:
-                task_hierarchy[group_name]["config"] = task_config["group_config"]
+            _outputs = get_task_list(task_obj)
+            outputs.extend(_outputs)
         else:
-            task_hierarchy[task_output.task_name]["tasks"] = []
-
-    # returns task_hierarchy tracking which groups contain which subtasks,
-    # and a list of TaskOutput classes for each non-group subtask
-    return task_hierarchy, [x for x in outputs if x.task]
+            task_output = TaskOutput.from_taskdict(task_name, task_obj)
+            outputs.append(task_output)
+            
+    return outputs
 
 
 def print_writeout(task) -> None: