Python Standard Library: Functools

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This video covers the parts you should know from the functools module. This is a longer video, so here are some timestamps for the main sections.

00:31 - Caching
12:04 - Partials and Reduce
20:18 - Wrappers
25:48 - Dispatches and Ordering

  1. Jake Callahan
  2. python
  3. python functions
  4. functools
  5. standard library
  6. functools python
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Комментарии
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What do you use most from functools? For me, it has to be caching, followed by partials.

JakeCallahan
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Had a use for reduce recently at work. My tester wanted to combine some nested dictionaries, so I wrote a function for him to do it, which took two dictionaries and returned a new dictionary that was the combination of the two.

Two days later he said "can we do this with a list of dictionaries" and reduce was the perfect way to do that.

I probably wouldn't use this for production code, but for test suite code it ended up being a great solution

Deemo_codes
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Man i discovered your channel a week back and i am so glad... Great job with these videos🫡

halfbakedthoughts
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20:00 💡 moment you have created factorial using partial reduce ..that's interesting .

dipankarbose