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href="../guides/converting_and_upgrading/optax_update_guide.html">Upgrading my codebase to Optax</a></li> <li class="toctree-l3"><a class="reference internal" href="../guides/converting_and_upgrading/linen_upgrade_guide.html">Upgrading my codebase to Linen</a></li> <li class="toctree-l3"><a class="reference internal" href="../guides/converting_and_upgrading/rnncell_upgrade_guide.html">RNNCellBase Upgrade Guide</a></li> <li class="toctree-l3"><a class="reference internal" href="../guides/converting_and_upgrading/regular_dict_upgrade_guide.html">Migrate to regular dicts</a></li> </ul> </details></li> <li class="toctree-l2 has-children"><a class="reference internal" href="../guides/quantization/index.html">Quantization</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> <li class="toctree-l3"><a class="reference internal" href="../guides/quantization/fp8_basics.html">User Guide on Using FP8</a></li> </ul> </details></li> <li class="toctree-l2"><a class="reference internal" href="../guides/flax_sharp_bits.html">The Sharp Bits</a></li> </ul> </details></li> <li class="toctree-l1 has-children"><a class="reference internal" href="../examples/index.html">Examples</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> <li class="toctree-l2"><a class="reference internal" href="../examples/core_examples.html">Core examples</a></li> <li class="toctree-l2"><a class="reference internal" href="../examples/google_research_examples.html">Google Research examples</a></li> <li class="toctree-l2"><a class="reference internal" href="../examples/repositories_that_use_flax.html">Repositories that use Flax</a></li> <li class="toctree-l2"><a class="reference internal" href="../examples/community_examples.html">Community examples</a></li> </ul> </details></li> <li class="toctree-l1"><a class="reference internal" 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fa-magnifying-glass fa-lg"></i> </button> `); </script> <button class="sidebar-toggle secondary-toggle btn btn-sm" title="Toggle secondary sidebar" data-bs-placement="bottom" data-bs-toggle="tooltip"> <span class="fa-solid fa-list"></span> </button> </div></div> </div> </div> </div> <div id="jb-print-docs-body" class="onlyprint"> <h1>flax.config package</h1>  <div id="print-main-content"> <div id="jb-print-toc"> <div> <h2> Contents </h2> </div> <nav aria-label="Page"> <ul class="visible nav section-nav flex-column"> <li class="toc-h2 nav-item toc-entry"><a class="reference internal nav-link" href="#flax.configurations.Config"><code class="docutils literal notranslate"><span class="pre">Config</span></code></a><ul class="nav section-nav flex-column"> <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#flax.configurations.Config.flax_filter_frames"><code class="docutils literal notranslate"><span class="pre">Config.flax_filter_frames</span></code></a></li> <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#flax.configurations.Config.flax_fix_rng_separator"><code class="docutils literal notranslate"><span class="pre">Config.flax_fix_rng_separator</span></code></a></li> <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#flax.configurations.Config.flax_preserve_adopted_names"><code class="docutils literal notranslate"><span class="pre">Config.flax_preserve_adopted_names</span></code></a></li> <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#flax.configurations.Config.flax_profile"><code class="docutils literal notranslate"><span class="pre">Config.flax_profile</span></code></a></li> <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#flax.configurations.Config.flax_return_frozendict"><code class="docutils literal notranslate"><span class="pre">Config.flax_return_frozendict</span></code></a></li> <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#flax.configurations.Config.flax_use_orbax_checkpointing"><code class="docutils literal notranslate"><span class="pre">Config.flax_use_orbax_checkpointing</span></code></a></li> <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#flax.configurations.Config.update"><code class="docutils literal notranslate"><span class="pre">Config.update()</span></code></a></li> </ul> </li> </ul> </nav> </div> </div> </div> <div id="searchbox"></div> <article class="bd-article"> <div class="section" id="module-flax.configurations"> <span id="flax-config-package"></span><h1>flax.config package<a class="headerlink" href="#module-flax.configurations" title="Permalink to this heading">#</a></h1> <p>Global configuration flags for Flax.</p> <dl class="py class"> <dt class="sig sig-object py" id="flax.configurations.Config"> <em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">flax.configurations.</span></span><span class="sig-name descname"><span class="pre">Config</span></span><a class="reference internal" href="../_modules/flax/configurations.html#Config"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#flax.configurations.Config" title="Permalink to this definition">#</a></dt> <dd><dl class="py property"> <dt class="sig sig-object py" id="flax.configurations.Config.flax_filter_frames"> <em class="property"><span class="pre">property</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">flax_filter_frames</span></span><a class="headerlink" href="#flax.configurations.Config.flax_filter_frames" title="Permalink to this definition">#</a></dt> <dd><p>Whether to hide flax-internal stack frames from tracebacks.</p> </dd></dl> <dl class="py property"> <dt class="sig sig-object py" id="flax.configurations.Config.flax_fix_rng_separator"> <em class="property"><span class="pre">property</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">flax_fix_rng_separator</span></span><a class="headerlink" href="#flax.configurations.Config.flax_fix_rng_separator" title="Permalink to this definition">#</a></dt> <dd><p>Whether to add separator characters when folding in static data into PRNG keys.</p> </dd></dl> <dl class="py property"> <dt class="sig sig-object py" id="flax.configurations.Config.flax_preserve_adopted_names"> <em class="property"><span class="pre">property</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">flax_preserve_adopted_names</span></span><a class="headerlink" href="#flax.configurations.Config.flax_preserve_adopted_names" title="Permalink to this definition">#</a></dt> <dd><p>When adopting outside modules, don’t clobber existing names.</p> </dd></dl> <dl class="py property"> <dt class="sig sig-object py" id="flax.configurations.Config.flax_profile"> <em class="property"><span class="pre">property</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">flax_profile</span></span><a class="headerlink" href="#flax.configurations.Config.flax_profile" title="Permalink to this definition">#</a></dt> <dd><p>Whether to run Module methods under jax.named_scope for profiles.</p> </dd></dl> <dl class="py property"> <dt class="sig sig-object py" id="flax.configurations.Config.flax_return_frozendict"> <em class="property"><span class="pre">property</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">flax_return_frozendict</span></span><a class="headerlink" href="#flax.configurations.Config.flax_return_frozendict" title="Permalink to this definition">#</a></dt> <dd><p>Whether to return FrozenDicts when calling init or apply.</p> </dd></dl> <dl class="py property"> <dt class="sig sig-object py" id="flax.configurations.Config.flax_use_orbax_checkpointing"> <em class="property"><span class="pre">property</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">flax_use_orbax_checkpointing</span></span><a class="headerlink" href="#flax.configurations.Config.flax_use_orbax_checkpointing" title="Permalink to this definition">#</a></dt> <dd><p>Whether to use Orbax to save checkpoints.</p> </dd></dl> <dl class="py method"> <dt class="sig sig-object py" id="flax.configurations.Config.update"> <span class="sig-name descname"><span class="pre">update</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">name_or_holder</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">value</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">/</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/flax/configurations.html#Config.update"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#flax.configurations.Config.update" title="Permalink to this definition">#</a></dt> <dd><p>Modify the value of a given flag.</p> <dl class="field-list simple"> <dt class="field-odd">Parameters</dt> <dd class="field-odd"><ul class="simple"> <li><p><strong>name_or_holder</strong> – the name of the flag to modify or the corresponding flag holder object.</p></li> <li><p><strong>value</strong> – new value to set.</p></li> </ul> </dd> </dl> </dd></dl> </dd></dl> </div> </article> <footer class="prev-next-footer d-print-none"> <div class="prev-next-area"> <a class="left-prev" href="index.html" title="previous page"> <i class="fa-solid fa-angle-left"></i> <div class="prev-next-info"> <p class="prev-next-subtitle">previous</p> <p class="prev-next-title">API Reference</p> </div> </a> <a class="right-next" href="flax.core.frozen_dict.html" title="next page"> <div class="prev-next-info"> <p class="prev-next-subtitle">next</p> <p class="prev-next-title">flax.core.frozen_dict package</p> </div> <i class="fa-solid fa-angle-right"></i> </a> </div> </footer> </div> <div class="bd-sidebar-secondary bd-toc"><div class="sidebar-secondary-items sidebar-secondary__inner"> <div class="sidebar-secondary-item"> <div class="page-toc tocsection onthispage"> <i class="fa-solid fa-list"></i> Contents </div> <nav class="bd-toc-nav page-toc"> <ul class="visible nav section-nav flex-column"> <li class="toc-h2 nav-item toc-entry"><a class="reference internal nav-link" href="#flax.configurations.Config"><code class="docutils literal notranslate"><span class="pre">Config</span></code></a><ul class="nav section-nav flex-column"> <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#flax.configurations.Config.flax_filter_frames"><code class="docutils literal notranslate"><span class="pre">Config.flax_filter_frames</span></code></a></li> <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#flax.configurations.Config.flax_fix_rng_separator"><code class="docutils literal notranslate"><span class="pre">Config.flax_fix_rng_separator</span></code></a></li> <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#flax.configurations.Config.flax_preserve_adopted_names"><code class="docutils literal notranslate"><span class="pre">Config.flax_preserve_adopted_names</span></code></a></li> <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#flax.configurations.Config.flax_profile"><code class="docutils literal notranslate"><span class="pre">Config.flax_profile</span></code></a></li> <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#flax.configurations.Config.flax_return_frozendict"><code class="docutils literal notranslate"><span class="pre">Config.flax_return_frozendict</span></code></a></li> <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#flax.configurations.Config.flax_use_orbax_checkpointing"><code class="docutils literal notranslate"><span class="pre">Config.flax_use_orbax_checkpointing</span></code></a></li> <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#flax.configurations.Config.update"><code class="docutils literal notranslate"><span class="pre">Config.update()</span></code></a></li> </ul> </li> </ul> </nav></div> </div></div> </div> <footer class="bd-footer-content"> <div class="bd-footer-content__inner container"> <div class="footer-item"> <p class="component-author"> By The Flax authors </p> </div> <div class="footer-item"> <p class="copyright"> © Copyright 2023, The Flax authors. <br/> </p> </div> <div class="footer-item"> </div> <div class="footer-item"> </div> </div> </footer> </main> </div> </div>  <script 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