Fix TypeError: Couldn't cast array of type... (#4)

- Fix TypeError: Couldn't cast array of type... (a9c14771d8f36a63459f48ef51b2725bb4941d4f)


Co-authored-by: Quentin Lhoest <[email protected]>

README.md

@@ -7,6 +7,22 @@ size_categories:
 - 1B<n<10B
 license: odc-by
 pretty_name: OLMoE Mix (September 2024)
+dataset_info:
+  features:
+  - name: id
+    dtype: string
+  - name: text
+    dtype: string
+  - name: added
+    dtype: string
+  - name: attributes
+    dtype: string
+  - name: created
+    dtype: string
+  - name: doc
+    dtype: string
+  - name: metadata
+    dtype: string
 ---
 
 # OLMoE Mix (September 2024)