Replace YAML keys from int to str (#1)

- Replace YAML keys from int to str (26a36148ff2149b1df3d14c7bbe296f03a4ed553)

README.md

@@ -9,7 +9,6 @@ license:
 - cc-by-4.0
 multilinguality:
 - monolingual
-pretty_name: MetaShift
 size_categories:
 - 10K<n<100K
 source_datasets:
@@ -20,6 +19,7 @@ task_categories:
 task_ids:
 - multi-label-image-classification
 paperswithcode_id: metashift
+pretty_name: MetaShift
 tags:
 - domain-generalization
 dataset_info:
@@ -32,14 +32,14 @@ dataset_info:
     dtype:
       class_label:
         names:
-          0: cat
-          1: dog
-          2: bus
-          3: truck
-          4: elephant
-          5: horse
-          6: bowl
-          7: cup
+          '0': cat
+          '1': dog
+          '2': bus
+          '3': truck
+          '4': elephant
+          '5': horse
+          '6': bowl
+          '7': cup
   - name: context
     dtype: string
   config_name: metashift