--- title: 10 Python Functions You NEED To Master | daily.dev description: Learn about 10 important Python functions that can save you time and improve your code. Explore how to modify the behavior of the print function, use the help... canonical: https://daily.dev/posts/10-python-functions-you-need-to-master-tralxwaig twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: 10 Python Functions You NEED To Master | daily.dev og:description: Learn about 10 important Python functions that can save you time and improve your code. Explore how to modify the behavior of the print function, use the help... og:url: https://daily.dev/posts/10-python-functions-you-need-to-master-tralxwaig og:image: https://api.daily.dev/og/posts/tRaLXWaIG.png og:image:alt: 10 Python Functions You NEED To Master og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # 10 Python Functions You NEED To Master **[Tech With Tim](https://daily.dev/sources/TechWithTim)** · 22 min read · 2244 upvotes · 58 comments ## Summary Learn about 10 important Python functions that can save you time and improve your code. Explore how to modify the behavior of the print function, use the help function to access documentation, generate sequences of numbers with the range function, apply functions to iterable objects using the map function, filter iterable objects based on a certain condition with the filter function, get the sum of numbers using the sum function, sort iterable objects using the sorted function, loop through iterable objects with both index and value using the enumerate function, combine iterable objects using the zip function, and read from and write to files using the open function. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Community discussion Top comments from developers on daily.dev. **@jahidul** · 33 upvotes > Great list! Mastering these 10 Python functions will significantly improve coding efficiency and effectiveness. Thanks for sharing these valuable tips! **@coder0p** · 5 upvotes > great collections of functions to be used in the production level of code **@shahrukhahmed125** · 4 upvotes > Best video on python Master functions **@ric394** · 1 upvotes > Very useful **@stormhettinga** · 1 upvotes > I love working with python and i definitely gona use this in my future codes😌 ## Similar posts on daily.dev - [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 1 upvotes · 0 comments - [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments - [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments - [CNCF Unveils Schedule for KubeCon \+ CloudNativeCon Europe 2026](https://daily.dev/posts/cncf-unveils-schedule-for-kubecon-cloudnativecon-europe-2026-ikhcoa5cb) · CNCF · 2 upvotes · 0 comments - [CNCF Debuts KubeCon \+ CloudNativeCon Japan 2026 Schedule](https://daily.dev/posts/cncf-debuts-kubecon-cloudnativecon-japan-2026-schedule-xp5pyudub) · CNCF · 1 upvotes · 0 comments --- Tags: [#python](https://daily.dev/tags/python) [View this post on daily.dev](https://daily.dev/posts/10-python-functions-you-need-to-master-tralxwaig) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"10 Python Functions You NEED To Master","url":"https://daily.dev/posts/10-python-functions-you-need-to-master-tralxwaig","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/10-python-functions-you-need-to-master-tralxwaig"},"datePublished":"2024-06-07T15:06:30.685Z","dateModified":"2024-08-23T14:42:37.588Z","description":"Learn about 10 important Python functions that can save you time and improve your code. 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Thanks for sharing these valuable tips!","datePublished":"2024-06-10T04:54:37.258Z","url":"https://daily.dev/posts/tRaLXWaIG#c-AxP64LDSZ","author":{"@type":"Person","name":"Jahidul Islam (Saeid)","url":"https://daily.dev/jahidul","image":"https://media.daily.dev/image/upload/s--Zk9Mb3ia--/f_auto/v1748843009/avatars/avatar_h87UPCpqKaFKBr83oGfF5?_a=BAMClqUq0"},"interactionStatistic":{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":33}},{"@type":"Comment","text":"great collections of functions to be used in the production level of code","datePublished":"2024-06-10T06:58:36.787Z","url":"https://daily.dev/posts/tRaLXWaIG#c-Wg2STbhzA","author":{"@type":"Person","name":"coder0p","url":"https://daily.dev/coder0p","image":"https://avatars.githubusercontent.com/u/53077004?v=4"},"interactionStatistic":{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":5}},{"@type":"Comment","text":"Best video on python Master functions","datePublished":"2024-06-11T13:48:24.838Z","url":"https://daily.dev/posts/tRaLXWaIG#c-YIhGD11hL","author":{"@type":"Person","name":"Shahrukh Ahmed","url":"https://daily.dev/shahrukhahmed125","image":"https://media.daily.dev/image/upload/s--0rOZzSz3--/f_auto/v1718537613/avatars/avatar_T7bZXtX3R7Ul6d6467vkH"},"interactionStatistic":{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":4}},{"@type":"Comment","text":"Very useful","datePublished":"2024-06-21T02:20:32.824Z","url":"https://daily.dev/posts/tRaLXWaIG#c-lBkAZ38NJ","author":{"@type":"Person","name":"Julian Rich","url":"https://daily.dev/ric394","image":"https://avatars.githubusercontent.com/u/5351978?v=4"},"interactionStatistic":{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":1}},{"@type":"Comment","text":"I love working with python and i definitely gona use this in my future codes😌","datePublished":"2024-07-08T11:35:16.244Z","url":"https://daily.dev/posts/tRaLXWaIG#c-gmZGqkSCk","author":{"@type":"Person","name":"Storm Hettinga","url":"https://daily.dev/stormhettinga","image":"https://media.daily.dev/image/upload/s--Uhh3qzYG--/f_auto/v1720438374/avatars/avatar_DFNKxO3GQDvMge7J2HMj2"},"interactionStatistic":{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":1}}]} ```