code>pytest -sv tests/test_basic_data.py::test_DataBunch_save_load</code> <a href="https://github.com/fastai/fastai/blob/master/tests/test_basic_data.py#L83" class="source_link" style="float:right">[source]</a></li></ul><p>To run tests please refer to this <a href="/dev/test.html#quick-guide">guide</a>.</p></div></div><p>Bind <code>train_dl</code>,<code>valid_dl</code> and <code>test_dl</code> in a data object.</p>

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