funcy
django-zen-queries
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| funcy | django-zen-queries | |
|---|---|---|
| 5 | 3 | |
| 3,263 | 355 | |
| - | 0.8% | |
| 5.5 | 1.5 | |
| 8 days ago | about 1 month ago | |
| Python | Python | |
| BSD 3-clause "New" or "Revised" License | BSD 2-clause "Simplified" License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
funcy
- Funcy: Fancy and practical functional tools [Python]
- Ask HN: How can I get better at writing production-level Python?
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Ban 1+N in Django
On an unrelated note, Python folks should check out OP's library funcy [1]: "A collection of fancy functional tools focused on practicality. Inspired by clojure, underscore and my own abstractions."
Thanks for the library Suor!
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What can you do in Haskell that you can't do in Python(for example)?
Functional semantics are available in Python, but IMO not that great. List, dict, and generator comprehensions allow you to perform most operations that you would use in a functional first programming language and there are third party libraries like toolz and funcy that implement some of the more advanced operations. The main issue I've found with using Python as a functional language is it doesn't support fluent syntax. With Scala you can do a relatively complex map/filter/reduce operation with syntactic ease list_of_ints.map(x => x*x).filter(x => x%2 ==0).reduce(x,y => x+y) With Python it's just clunky and less readable b/c of support of list comprehension syntax over fluent syntax. sum([x**2 for x in list_of_ints if x % 2 == 0]) A codebase with 5000 lines of the Scala style code will be much readable and maintainable than with the Python style code.
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Toolz - A functional standard library for Python
Also worse looking at: https://github.com/suor/funcy
django-zen-queries
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Ban 1+N in Django
See also django-zen-queries https://github.com/dabapps/django-zen-queries , which can make it impossible for changes to a template to trigger queries.
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Django wants you to build poor quality apps. Here's how to fix this.
I have no idea but the best way to make QuerySets explicit is by using a package called django-zen-queries.
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Django 4.0 Released
> Making it more clear when you’re going to hit the database (explicit is better than implicit).
You might like https://github.com/dabapps/django-zen-queries
Gives you fine grain control about database queries
What are some alternatives?
Toolz - A functional standard library for Python.
django-seal - Django application providing queryset sealing capability.
fn.py - Functional programming in Python: implementation of missing features to enjoy FP
typer - Typer, build great CLIs. Easy to code. Based on Python type hints.
CyToolz - Cython implementation of Toolz: High performance functional utilities
django-auto-prefetching - Automatic prefetching for Django
Pyrsistent - Persistent/Immutable/Functional data structures for Python
django_for_startups - Code for the book Django for Startups
Coconut - Simple, elegant, Pythonic functional programming.
django-orm-plus
Deal - 🤝 Design by contract for Python. Write bug-free code. Add a few decorators, get static analysis and tests for free.
pellet - Pellet helps improve your Django app performance by discovering N+1 queries.