devdocs/python~3.12/library%2Ffunctional.html


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 <h1>Functional Programming Modules</h1> <p>The modules described in this chapter provide functions and classes that support a functional programming style, and general operations on callables.</p> <p>The following modules are documented in this chapter:</p>  <ul> <li class="toctree-l1">
<a class="reference internal" href="itertools"><code>itertools</code> — Functions creating iterators for efficient looping</a><ul> <li class="toctree-l2"><a class="reference internal" href="itertools#itertool-functions">Itertool functions</a></li> <li class="toctree-l2"><a class="reference internal" href="itertools#itertools-recipes">Itertools Recipes</a></li> </ul> </li> <li class="toctree-l1">
<a class="reference internal" href="functools"><code>functools</code> — Higher-order functions and operations on callable objects</a><ul> <li class="toctree-l2"><a class="reference internal" href="functools#partial-objects"><code>partial</code> Objects</a></li> </ul> </li> <li class="toctree-l1">
<a class="reference internal" href="operator"><code>operator</code> — Standard operators as functions</a><ul> <li class="toctree-l2"><a class="reference internal" href="operator#mapping-operators-to-functions">Mapping Operators to Functions</a></li> <li class="toctree-l2"><a class="reference internal" href="operator#in-place-operators">In-place Operators</a></li> </ul> </li> </ul>  <div class="_attribution">
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