I have an error when trying the example

[pedro-alonsod]

Hi,

My error is in this line:
train_data, test_data = WrapIterator.wraps([train_it, test_it], permute={'text': (1, 0)})

The error is:

TypeError: wraps() missing 2 required positional arguments: 'x_fields' and 'y_fields'

Could you tell me how to fix it?

Thanks.