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<h1>Source code for torch.optim</h1><div class="highlight"><pre>
<span></span><span class="sd">"""</span>
<span class="sd">:mod:`torch.optim` is a package implementing various optimization algorithms.</span>
<span class="sd">Most commonly used methods are already supported, and the interface is general</span>
<span class="sd">enough, so that more sophisticated ones can also be easily integrated in the</span>
<span class="sd">future.</span>
<span class="sd">"""</span>
<span class="kn">from</span> <span class="nn">torch.optim</span> <span class="kn">import</span> <span class="n">lr_scheduler</span> <span class="k">as</span> <span class="n">lr_scheduler</span><span class="p">,</span> <span class="n">swa_utils</span> <span class="k">as</span> <span class="n">swa_utils</span>
<span class="kn">from</span> <span class="nn">torch.optim._adafactor</span> <span class="kn">import</span> <span class="n">Adafactor</span> <span class="k">as</span> <span class="n">Adafactor</span>
<span class="kn">from</span> <span class="nn">torch.optim.adadelta</span> <span class="kn">import</span> <span class="n">Adadelta</span> <span class="k">as</span> <span class="n">Adadelta</span>
<span class="kn">from</span> <span class="nn">torch.optim.adagrad</span> <span class="kn">import</span> <span class="n">Adagrad</span> <span class="k">as</span> <span class="n">Adagrad</span>
<span class="kn">from</span> <span class="nn">torch.optim.adam</span> <span class="kn">import</span> <span class="n">Adam</span> <span class="k">as</span> <span class="n">Adam</span>
<span class="kn">from</span> <span class="nn">torch.optim.adamax</span> <span class="kn">import</span> <span class="n">Adamax</span> <span class="k">as</span> <span class="n">Adamax</span>
<span class="kn">from</span> <span class="nn">torch.optim.adamw</span> <span class="kn">import</span> <span class="n">AdamW</span> <span class="k">as</span> <span class="n">AdamW</span>
<span class="kn">from</span> <span class="nn">torch.optim.asgd</span> <span class="kn">import</span> <span class="n">ASGD</span> <span class="k">as</span> <span class="n">ASGD</span>
<span class="kn">from</span> <span class="nn">torch.optim.lbfgs</span> <span class="kn">import</span> <span class="n">LBFGS</span> <span class="k">as</span> <span class="n">LBFGS</span>
<span class="kn">from</span> <span class="nn">torch.optim.nadam</span> <span class="kn">import</span> <span class="n">NAdam</span> <span class="k">as</span> <span class="n">NAdam</span>
<span class="kn">from</span> <span class="nn">torch.optim.optimizer</span> <span class="kn">import</span> <span class="n">Optimizer</span> <span class="k">as</span> <span class="n">Optimizer</span>
<span class="kn">from</span> <span class="nn">torch.optim.radam</span> <span class="kn">import</span> <span class="n">RAdam</span> <span class="k">as</span> <span class="n">RAdam</span>
<span class="kn">from</span> <span class="nn">torch.optim.rmsprop</span> <span class="kn">import</span> <span class="n">RMSprop</span> <span class="k">as</span> <span class="n">RMSprop</span>
<span class="kn">from</span> <span class="nn">torch.optim.rprop</span> <span class="kn">import</span> <span class="n">Rprop</span> <span class="k">as</span> <span class="n">Rprop</span>
<span class="kn">from</span> <span class="nn">torch.optim.sgd</span> <span class="kn">import</span> <span class="n">SGD</span> <span class="k">as</span> <span class="n">SGD</span>
<span class="kn">from</span> <span class="nn">torch.optim.sparse_adam</span> <span class="kn">import</span> <span class="n">SparseAdam</span> <span class="k">as</span> <span class="n">SparseAdam</span>
<span class="n">Adafactor</span><span class="o">.</span><span class="vm">__module__</span> <span class="o">=</span> <span class="s2">"torch.optim"</span>
<span class="k">del</span> <span class="n">adadelta</span> <span class="c1"># type: ignore[name-defined] # noqa: F821</span>
<span class="k">del</span> <span class="n">adagrad</span> <span class="c1"># type: ignore[name-defined] # noqa: F821</span>
<span class="k">del</span> <span class="n">adam</span> <span class="c1"># type: ignore[name-defined] # noqa: F821</span>
<span class="k">del</span> <span class="n">adamw</span> <span class="c1"># type: ignore[name-defined] # noqa: F821</span>
<span class="k">del</span> <span class="n">sparse_adam</span> <span class="c1"># type: ignore[name-defined] # noqa: F821</span>
<span class="k">del</span> <span class="n">adamax</span> <span class="c1"># type: ignore[name-defined] # noqa: F821</span>
<span class="k">del</span> <span class="n">asgd</span> <span class="c1"># type: ignore[name-defined] # noqa: F821</span>
<span class="k">del</span> <span class="n">sgd</span> <span class="c1"># type: ignore[name-defined] # noqa: F821</span>
<span class="k">del</span> <span class="n">radam</span> <span class="c1"># type: ignore[name-defined] # noqa: F821</span>
<span class="k">del</span> <span class="n">rprop</span> <span class="c1"># type: ignore[name-defined] # noqa: F821</span>
<span class="k">del</span> <span class="n">rmsprop</span> <span class="c1"># type: ignore[name-defined] # noqa: F821</span>
<span class="k">del</span> <span class="n">optimizer</span> <span class="c1"># type: ignore[name-defined] # noqa: F821</span>
<span class="k">del</span> <span class="n">nadam</span> <span class="c1"># type: ignore[name-defined] # noqa: F821</span>
<span class="k">del</span> <span class="n">lbfgs</span> <span class="c1"># type: ignore[name-defined] # noqa: F821</span>
<span class="n">__all__</span> <span class="o">=</span> <span class="p">[</span>
<span class="s2">"Adafactor"</span><span class="p">,</span>
<span class="s2">"Adadelta"</span><span class="p">,</span>
<span class="s2">"Adagrad"</span><span class="p">,</span>
<span class="s2">"Adam"</span><span class="p">,</span>
<span class="s2">"Adamax"</span><span class="p">,</span>
<span class="s2">"AdamW"</span><span class="p">,</span>
<span class="s2">"ASGD"</span><span class="p">,</span>
<span class="s2">"LBFGS"</span><span class="p">,</span>
<span class="s2">"lr_scheduler"</span><span class="p">,</span>
<span class="s2">"NAdam"</span><span class="p">,</span>
<span class="s2">"Optimizer"</span><span class="p">,</span>
<span class="s2">"RAdam"</span><span class="p">,</span>
<span class="s2">"RMSprop"</span><span class="p">,</span>
<span class="s2">"Rprop"</span><span class="p">,</span>
<span class="s2">"SGD"</span><span class="p">,</span>
<span class="s2">"SparseAdam"</span><span class="p">,</span>
<span class="s2">"swa_utils"</span><span class="p">,</span>
<span class="p">]</span>
</pre></div>
</article>
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