update dl_manager

nba_tracking_data_15_16.py

@@ -172,6 +172,7 @@ class NbaTracking(datasets.GeneratorBasedBuilder):
     def _generate_examples(self, filepaths, split):
         # TODO: This method handles input defined in _split_generators to yield (key, example) tuples from the dataset.
         # The `key` is for legacy reasons (tfds) and is not important in itself, but must be unique for each example.
+        dl_manager = DownloadManager()
         pbp_out = dl_manager.download_and_extract(_PBP_URL)
         pbp = pd.read_csv(pbp_out)