get_data_num=True, write_tfrecord=False)</span>

<span class="c1"># shutil.rmtree(os.path.join(params.tmp_file_dir, &#39;toy_cls&#39;))</span>
<span class="c1"># toy_cls(params=params, mode=m3tl.TRAIN, get_data_num=False, write_tfrecord=True)</span>
<span class="c1"># assert os.path.exists(os.path.join(params.tmp_file_dir, &#39;toy_cls&#39;, &#39;train_feature_desc.json&#39;))</span>
</pre></div>

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