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<h4 id="ResourcePoolBase.lock_next" class="doc_header"><code>ResourcePoolBase.lock_next</code><a href="https://github.com/fastai/fastgpu/tree/master/fastgpu/core.py#L49" class="source_link" style="float:right">[source]</a></h4><blockquote><p><code>ResourcePoolBase.lock_next</code>()</p>
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<p>Locks an available resource and returns its ident, or None</p>

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