12 Python Built-in Functions I Use Every Day
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💡 Learn how to design great software in 7 steps: https://arjan.codes/designguide.
In this video, I’ll explore 12 of the most interesting and useful built-in functions, with examples, gotchas, and a few nerdy details you may not be aware of.
🔥 GitHub Repository: https://git.arjan.codes/2025/builtin.
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🔖 Chapters:
0:00 Intro
0:23 help
1:27 dir
3:55 range
6:13 all
9:20 any
10:19 zip
11:43 filter
13:17 map
14:29 iter
16:20 slice
18:31 type
20:05 vars
21:44 Final thoughts
#arjancodes #softwaredesign #python
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