updated winogrande

lm_eval/api/task.py

@@ -43,7 +43,7 @@ ALL_OUTPUT_TYPES = [
     "multiple_choice",
     "loglikelihood_rolling",
     "greedy_until",
-    "winograd_schema"
+    "winograd_schema",
 ]
 
 
@@ -634,7 +634,6 @@ class ConfigurableTask(Task):
             for key, alias in self._config.template_aliases:
                 self.dataset.rename_column(key, alias)
 
-
         if self.has_test_docs():
             docs = self.test_docs()
         elif self.has_validation_docs():
@@ -650,14 +649,13 @@ class ConfigurableTask(Task):
 
         if self._config.output_type == "multiple_choice":
             if type(test_text) is list:
-                self.multiple_input = True
+                self.multiple_input = len(test_text)
             elif type(test_text) is str:
-                self.multiple_input = False
-                test_choice = self.doc_choice(test_doc) 
+                self.multiple_input = 0
+                # test_choice = self.doc_choice(test_doc)
 
         # test_target = self.doc_to_target(test_doc)
 
-
     def download(self, dataset_kwargs=None):
 
         self.dataset = datasets.load_dataset(
@@ -737,7 +735,7 @@ class ConfigurableTask(Task):
             return utils.apply_template(doc_to_text, doc)
         elif callable(doc_to_text):
             return doc_to_text(doc)
-        # Used when applyting a Promptsource template
+        # Used when applying a Promptsource template
         elif hasattr(doc_to_text, "apply"):
             return doc_to_text.apply(doc)[0]
         else:
@@ -755,7 +753,7 @@ class ConfigurableTask(Task):
             return utils.apply_template(doc_to_target, doc)
         elif callable(doc_to_target):
             return doc_to_target(doc)
-        # Used when applyting a Promptsource template
+        # Used when applying a Promptsource template
         elif hasattr(doc_to_target, "apply"):
             return doc_to_target.apply(doc)[1]
         else:
@@ -790,17 +788,13 @@ class ConfigurableTask(Task):
         elif self.OUTPUT_TYPE == "multiple_choice":
             # we pass the user-defined answer_choices var (in aliases) and translate the result to a Python list.
             # TODO: any cleaner way to do this?
-            if self.multiple_input:
+            if self.multiple_input > 0:
                 choices = self.doc_to_text(doc)
                 cont = self.doc_to_target(doc)
-                arguments = [
-                    (ctx, " {}".format(cont)) for ctx in choices
-                ]
+                arguments = [(ctx, " {}".format(cont)) for ctx in choices]
             else:
                 cont = self.create_choices(doc)
-                arguments = [
-                    (ctx, " {}".format(cont)) for cont in choices
-                ]
+                arguments = [(ctx, " {}".format(cont)) for cont in choices]
 
             request_list = [
                 Instance(
@@ -901,7 +895,11 @@ class ConfigurableTask(Task):
             lls, is_greedy = zip(*results)
 
             # retrieve choices in List[str] form, to compute choice lengths, etc.
+            if self.multiple_input:
+                choices = [self.doc_to_text(doc)] * self.multiple_input
+            else:
                 choices = self.create_choices(doc)
+
             completion_len = np.array([float(len(i)) for i in choices])
 
             if (

lm_eval/tasks/winogrande/preprocess_winogrande.py

 def doc_to_text(doc):
     idx = doc["sentence"].index("_")
-    return [doc["sentence"][:idx] + opt for opt in doc["option1"]]
+    options = [doc["option1"], doc["option2"]]
+    return [doc["sentence"][:idx] + opt for opt in options]
+
 
 def doc_to_target(doc):
     idx = doc["sentence"].index("_") + 1
     return doc["sentence"][idx:].strip()
 
-def partial_context(doc, option):
-    # Substitute the pronoun in the sentence with the specified option
-    # and ignore everything after.
-    pronoun_loc = doc["sentence"].index("_")
-    return doc["sentence"][:pronoun_loc] + option
-
-def partial_target(doc):
-    # The target is everything after the document specified pronoun.
-    pronoun_loc = doc["sentence"].index("_") + 1
-    return doc["sentence"][pronoun_loc:].strip()
-
-def create_choices(doc):
-    choices = []
-    for option in [doc["option1"], doc["option2"]]:
-        partial_ctx = partial_context(doc, option)
-        choices.append(partial_ctx)
-    return choices
 
 def gold_alias(doc):
     answer_to_num = {"1": 0, "2": 1}
-    return answer_to_num[doc['answer']]
+    return answer_to_num[doc["answer"]]
\ No newline at end of file

lm_eval/tasks/winogrande/winogrande.yaml

@@ -6,7 +6,7 @@ training_split: train
 validation_split: validation
 doc_to_target: !function preprocess_winogrande.doc_to_target
 doc_to_text: !function preprocess_winogrande.doc_to_text
-# gold_alias: !function preprocess_winogrande.gold_alias
+gold_alias: !function preprocess_winogrande.gold_alias
 metric_list:
   - metric: acc
     aggregation: mean