Update README.md

README.md

@@ -15,12 +15,12 @@ Current datasets include:
 You can read in a label file as follows (using the `huggingface_hub` library):
 
 ```
-from huggingface_hub import hf_hub_url, cached_download
+from huggingface_hub import hf_hub_download
 import json
 
-REPO_ID = "datasets/huggingface/label-files"
-FILENAME = "imagenet-22k-id2label.json"
-id2label = json.load(open(cached_download(hf_hub_url(REPO_ID, FILENAME)), "r"))
+repo_id = "datasets/huggingface/label-files"
+filename = "imagenet-22k-id2label.json"
+id2label = json.load(open(hf_hub_download(repo_id, filename, repo_type="dataset"), "r"))
 id2label = {int(k):v for k,v in id2label.items()}
 ```