funcy
nplusone
| funcy | nplusone | |
|---|---|---|
| 5 | 2 | |
| 3,271 | 974 | |
| - | - | |
| 5.5 | 0.0 | |
| 19 days ago | over 1 year ago | |
| Python | Python | |
| BSD 3-clause "New" or "Revised" License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
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!
[1] https://github.com/Suor/funcy
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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
nplusone
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Finding n + 1 problem on a local machine
- https://github.com/jmcarp/nplusone can be enabled on dev / test and warn / fail tests
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Ban 1+N in Django
Rails has Bullet[0] to help identify and warn you against N+1
Does Django have anything active? Quick search revealed nplusone[1] but its been dead since 2018.
[0] https://github.com/flyerhzm/bullet
[1] https://github.com/jmcarp/nplusone
What are some alternatives?
Toolz - A functional standard library for Python.
django-orm-plus
fn.py - Functional programming in Python: implementation of missing features to enjoy FP
django-auto-prefetching - Automatic prefetching for Django
CyToolz - Cython implementation of Toolz: High performance functional utilities
pellet - Pellet helps improve your Django app performance by discovering N+1 queries.
Pyrsistent - Persistent/Immutable/Functional data structures for Python
django-seal - Django application providing queryset sealing capability.
Coconut - Simple, elegant, Pythonic functional programming.
django-cacheops - A slick ORM cache with automatic granular event-driven invalidation.
Deal - 🤝 Design by contract for Python. Write bug-free code. Add a few decorators, get static analysis and tests for free.
bullet - help to kill N+1 queries and unused eager loading