Allow specifying sets for write_out

lm_eval/utils.py

@@ -25,3 +25,7 @@ def simple_parse_args_string(args_string):
         k, v = arg.split("=")
         args_dict[k] = v
     return args_dict
+
+def join_iters(iters):
+    for iter in iters:
+        yield from iter
\ No newline at end of file

write_out.py

@@ -4,6 +4,7 @@ import os
 import random
 
 from lm_eval import tasks
+from lm_eval.utils import join_iters
 
 EXAMPLE_DIVIDER = "!!@@##@@!! -- Example {i}\n"
 
@@ -13,6 +14,7 @@ def parse_args():
     parser.add_argument('--output_base_path', required=True)
     parser.add_argument('--tasks', default="all_tasks")
     parser.add_argument('--provide_description', action="store_true")
+    parser.add_argument('--sets', type=str, default="val") # example: val,test
     parser.add_argument('--num_fewshot', type=int, default=1)
     parser.add_argument('--seed', type=int, default=1234)
     parser.add_argument('--num_examples', type=int, default=1)
@@ -31,10 +33,21 @@ def main():
     task_dict = tasks.get_task_dict(task_names)
     os.makedirs(args.output_base_path, exist_ok=True)
     for task_name, task in task_dict.items():
-        if not task.has_validation_docs():
-            docs = task.training_docs()
-        else:
-            docs = task.validation_docs()
+
+        iters = []
+
+        for set in args.sets.split(","):
+            if set == 'val':
+                if task.has_train_docs():
+                    docs = task.train_docs()
+                elif task.has_validation_docs():
+                    docs = task.validation_docs()
+                elif task.has_test_docs():
+                    docs = task.test_docs()
+            iters.append(docs)
+        
+        docs = join_iters(iters)
+
         with open(os.path.join(args.output_base_path, task_name), "w") as f:
             for i, doc in zip(range(args.num_examples), docs) if args.num_examples > 0 else enumerate(docs):
                 f.write(EXAMPLE_DIVIDER.format(i=i))