get rid of id files

ActivityNet_Captions.py

@@ -71,7 +71,6 @@ class ActivityNet(datasets.GeneratorBasedBuilder):
             datasets.SplitGenerator(
                 name=datasets.Split.TRAIN,
                 gen_kwargs={
-                    "ids_file": os.path.join(archive_path, "train_ids.json"),
                     "infos_file": os.path.join(archive_path, "train.json")
                 },
             )
@@ -80,7 +79,6 @@ class ActivityNet(datasets.GeneratorBasedBuilder):
             datasets.SplitGenerator(
                 name=datasets.Split.VALIDATION,
                 gen_kwargs={
-                    "ids_file": os.path.join(archive_path, "val_ids.json"),
                     "infos_file": os.path.join(archive_path, "val_1.json")
                 },
             )
@@ -89,22 +87,18 @@ class ActivityNet(datasets.GeneratorBasedBuilder):
             datasets.SplitGenerator(
                 name=datasets.Split.TEST,
                 gen_kwargs={
-                    "ids_file": os.path.join(archive_path, "test_ids.json"),
                     "infos_file": os.path.join(archive_path, "val_2.json")
                 },
             )
         ]
         return train_splits + dev_splits + test_splits
 
-    def _generate_examples(self, ids_file, infos_file):
+    def _generate_examples(self, infos_file):
         """This function returns the examples."""
-
+   
         with open(infos_file, encoding="utf-8") as json_file:
             infos = json.load(json_file)
-
-        with open(ids_file, encoding="utf-8") as json_file:
-            ids = json.load(json_file)
-            for idx, id in enumerate(ids):
+            for idx, id in enumerate(infos):
                 path = "https://www.youtube.com/watch?v=" + id[2:]
                 starts = [timestamp[0]
                           for timestamp in infos[id]["timestamps"]]