Update README.md

README.md

@@ -2353,7 +2353,7 @@ dataset_info:
 
 This dataset contains a single huggingface split, named 'all_samples'.
 
-The samples contains a single huggingface feature, named called "sample".
+The samples contains a single huggingface feature, named "sample".
 
 Samples are instances of [plaid.containers.sample.Sample](https://plaid-lib.readthedocs.io/en/latest/autoapi/plaid/containers/sample/index.html#plaid.containers.sample.Sample).
 Mesh objects included in samples follow the [CGNS](https://cgns.github.io/) standard, and can be converted in
@@ -2371,7 +2371,7 @@ dataset = load_dataset("chanel/dataset", split="all_samples")
 
 # Get the first sample of the first split
 split_names = list(dataset.description["split"].keys())
-ids_split_0 = dataset.description["split"][split_names[0]]
+ids_split_0 = dataset.description["split"][split_names[1]]
 sample_0_split_0 = dataset[ids_split_0[0]]["sample"]
 plaid_sample = Sample.model_validate(pickle.loads(sample_0_split_0))
 print("type(plaid_sample) =", type(plaid_sample))