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4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" type="image/webp"/><source data-testid="og" srcSet="https://miro.medium.com/v2/resize:fit:640/0*A4Bc49wv6lAVBZzX.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/0*A4Bc49wv6lAVBZzX.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/0*A4Bc49wv6lAVBZzX.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/0*A4Bc49wv6lAVBZzX.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/0*A4Bc49wv6lAVBZzX.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/0*A4Bc49wv6lAVBZzX.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/0*A4Bc49wv6lAVBZzX.jpeg 1400w" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px"/><img alt="" class="bh mt nz c" width="700" height="350" loading="eager" role="presentation"/></picture></div></div><figcaption class="oa ff ob nm nn oc od bf b bg z du">You can get your Python performing better by using these techniques. Image generated with Leonardo AI</figcaption></figure><p id="99ad" class="pw-post-body-paragraph oe of hd og b hx oh oi oj ia ok ol om on oo op oq or os ot ou ov ow ox oy oz gw bk">A junior software developer shall be forgiven for being happy when their code works. If that’s you, I do not judge you.</p><p id="8387" class="pw-post-body-paragraph oe of hd og b hx oh oi oj ia ok ol om on oo op oq or os ot ou ov ow ox oy oz gw bk">However, if you are ready to get to the next level of building software with Python, your code should not just run and pass some tests. It should also be written with the available computing resources — and the energy bill — in mind.</p><p id="ee48" class="pw-post-body-paragraph oe of hd og b hx oh oi oj ia ok ol om on oo op oq or os ot ou ov ow ox oy oz gw bk">Every inefficient loop, poorly chosen data structure, or redundant computation burns more electricity than necessary. Unlike C, for example, where you must reserve bits from your disk for each new variable you create, Python will consume resources as it sees fit. This makes it extremely beginner-friendly, but also rather energy-intensive when used wrong.</p><p id="a71c" class="pw-post-body-paragraph oe of hd og b hx oh oi oj ia ok ol om on oo op oq or os ot ou ov ow ox oy oz gw bk">Sloppy algorithms are not just bad for the performance of a code. They are bad for the planet, too. Software companies like <a class="af pa" href="https://www.geekwire.com/2024/microsofts-carbon-footprint-keeps-growing-as-ai-drives-data-center-expansions/" rel="noopener ugc nofollow" target="_blank">Microsoft are struggling</a> to keep their carbon emissions low because of all of the energy they consume for AI and other tasks. At the same time, sustainability is a growing concern. Sustainability-minded programmers are therefore becoming a valuable resource for many companies.</p></div></div></div></div></section></div></div></article></div><div class="l"></div><footer class="pb pc pd pe gv ab q pf jb c"><div class="l ae"><div class="ab cb"><div class="ci bh fz ga gb gc"><div class="ab cp pg"><div class="ab q ll"><div class="ph l"><span class="l pi pj pk e d"><div class="ab q ll lm"><div class="pw-multi-vote-icon fj gt ln lo lp"><span><a class="af ag ah ai aj ak al am an ao ap aq ar as at" data-testid="footerClapButton" href="https://medium.com/m/signin?actionUrl=https%3A%2F%2Fmedium.com%2F_%2Fvote%2Ftowards-data-science%2F54507944e731&operation=register&redirect=https%3A%2F%2Ftowardsdatascience.com%2Fbuilding-sustainable-algorithms-energy-efficient-python-programming-54507944e731&user=Ari+Joury%2C+PhD&userId=593908e0206&source=---footer_actions--54507944e731---------------------clap_footer-----------" rel="noopener follow"><div><div class="bm" 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