Inside the Head of PyDanny

Hi, I'm Daniel Roy Greenfeld, and welcome to my blog. I write about Python, Django, and much more.

Tag: Pyramid

cached-property: Don't copy/paste code

In Python, the @cached_property decorator is a really nice piece of code. What it does is it caches the result of a property call. The cached result will persist as long as the instance does, so if the instance is passed around and the function subsequently invoked, the cached result ...

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Made Up Statistics

Years ago my good friend Miguel Araujo and I presented on Advanced Django Form Usage. Slide 18 of that talk mentioned some made up statistics. Here they are for reference:

  • 91% of Django projects use ModelForms.
  • 80% ModelForms require trivial logic.
  • 20% ModelForms require complex logic.

In Chapter 10 of ...

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