Replace YAML keys from int to str (#2)

- Replace YAML keys from int to str (74b6c118d793f5862233bc3c7e8444ba6aba8869)

README.md

@@ -17,7 +17,6 @@ task_categories:
 - text-classification
 task_ids:
 - topic-classification
-paperswithcode_id: null
 pretty_name: 10k German News Articles Datasets
 dataset_info:
   features:
@@ -27,15 +26,15 @@ dataset_info:
     dtype:
       class_label:
         names:
-          0: Web
-          1: Panorama
-          2: International
-          3: Wirtschaft
-          4: Sport
-          5: Inland
-          6: Etat
-          7: Wissenschaft
-          8: Kultur
+          '0': Web
+          '1': Panorama
+          '2': International
+          '3': Wirtschaft
+          '4': Sport
+          '5': Inland
+          '6': Etat
+          '7': Wissenschaft
+          '8': Kultur
   splits:
   - name: train
     num_bytes: 24418224