# Problem We introduced a new way of specifying the datasets. The current examples all show the old way. # Approach Update the examples to use the `Dataset` property of Sample. See [example](https://github.com/ssl-hep/ServiceX_frontend/blob/2dfb069200bf80572941fe78893684f3b859e7af/tests/test_databinder.py#L143)