small fix

yttemporal180m.py

@@ -1,4 +1,3 @@
-import os
 import json
 import datasets
 import datetime
@@ -19,8 +18,10 @@ that covers diverse topics.
 
 _URL_BASE = "https://rowanzellers.com/merlot/#data"
 
-url_numbers = ["00" + str(i) if i<10 else "0"+ str(i) for i in range(100)]  
-_DL_URLS = [f"https://storage.googleapis.com/merlot/yttemporal180m/yttemporal180m_{num}of100.jsonl.gz" for num in url_numbers]
+url_numbers = ["00" + str(i) if i < 10 else "0" + str(i) for i in range(100)]
+_DL_URLS = [
+    f"https://storage.googleapis.com/merlot/yttemporal180m/yttemporal180m_{num}of100.jsonl.gz" for num in url_numbers]
+
 
 def json_serializer(o):
     if isinstance(o, datetime):
@@ -29,6 +30,7 @@ def json_serializer(o):
     raise TypeError(
         f"Object of type {o.__class__.__name__} is not JSON serializable")
 
+
 class yttemporal180mConfig(datasets.BuilderConfig):
     """BuilderConfig for ActivityNet Captions."""
 
@@ -53,7 +55,7 @@ class yttemporal180m(datasets.GeneratorBasedBuilder):
                     "video_id": datasets.Value("string"),
                     "video_url": datasets.Value("string"),
                     "asr": datasets.Value("string"),
-                    "title": datasets.Value("string"), 
+                    "title": datasets.Value("string"),
                     "meta": datasets.Value("string"),
                 }
             ),
@@ -63,7 +65,8 @@ class yttemporal180m(datasets.GeneratorBasedBuilder):
         )
 
     def _split_generators(self, dl_manager):
-        archive_paths = [dl_manager.download_and_extract(url) for url in _DL_URLS]
+        archive_paths = [dl_manager.download_and_extract(
+            url) for url in _DL_URLS]
 
         train_split = [
             datasets.SplitGenerator(
@@ -73,7 +76,7 @@ class yttemporal180m(datasets.GeneratorBasedBuilder):
                 },
             )
         ]
-        
+
         return train_split
 
     def _generate_examples(self, jsonl_files):
@@ -84,27 +87,27 @@ class yttemporal180m(datasets.GeneratorBasedBuilder):
                 json_list = list(jsonl_file)
                 for json_str in json_list:
                     infos = json.loads(json_str)
-                    
+
                     id = infos['info']['display_id']
                     url = "https://www.youtube.com/watch?v=" + id
                     asr = ""
                     for example in infos['denoised']:
                         asr += example["cleanasr"]
-                        
+
                     metadata_dict = {
                         "asr_info": infos["denoised"],
                         "info": infos["info"],
-                        "subtitles": infos["subtitles"],                
+                        "subtitles": infos["subtitles"],
                     }
                     yield idx, {
                         "video_id": id,
                         "video_url": url,
                         "asr": asr,
-                        "title": infos['info']['title'], 
+                        "title": infos['info']['title'],
                         "meta": json.dumps(
                             metadata_dict,
                             default=json_serializer,
                             indent=2
                         )
                     }
-                    idx += 1
+                    idx += 1