Setting format of columns for nested dictionary datasets with set_format

🤗Datasets
2

Hi ! Currently this is not possible unfortunately.
What I would suggest is either:

  • unnest your columns using dataset.flatten()
  • OR use your own formatting transform with dataset.set_transform. This way you can use your own transform that sets the format of your nested columns to whatever your want. The transform should take as input a python dictionary and should return the formatted data.