orjson
dacite
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orjson | dacite | |
---|---|---|
17 | 4 | |
5,540 | 1,651 | |
- | - | |
8.3 | 3.2 | |
4 days ago | 4 months ago | |
Python | Python | |
Apache License 2.0 | MIT License |
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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.
orjson
- JSON dans les projets data science : Trucs & Astuces
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JSON in data science projects: tips & tricks
orjson is the fastest JSON library available for python. It natively manages dataclass objects, datetime, numpy and UUID objects.
- Segunda linguagem
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Litestar 2.0
As we began venturing down that road, a few things emerged that would constitute significant changes to some of the core parts of Litestar, but there were two things in particular that started a chain reaction of changes by opening up further possibilities: The new DTOs and our switch from orjson to msgspec.
- orjson: Fast, correct Python JSON lib (supports dataclasses, datetimes, numpy)
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Starlite development updates January ’23
In version 1.45.0, we introduced msgspec as our serialization backend, replacing orjson. This had some immediate performance benefits, but that's not the main reason we made the switch.
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Making Python classes serializable to/from JSON
Doesn't orjson do that already?
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Processing JSON 2.5x faster than simdjson with msgspec
orjson
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Benchmarking Python JSON serializers - json vs ujson vs orjson
For most cases, you would want to go with python’s standard json library which removes dependencies on other libraries. On other hand you could try out ujsonwhich is simple replacement for python’s json library. If you want more speed and also want dataclass, datetime, numpy, and UUID instances and you are ready to deal with more complex code, then you can try your hands on orjson
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Json.dump new line with multiple values in key value pair.
Try https://github.com/ijl/orjson. Not exactly sure if that can help.
dacite
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What's the difference between using and not using wrapper libraries for APIs?
This is a good approach, but FYI there are already very good libraries that can be used to create objects from JSON/dicts in a similar way to your example, like dacite or pydantic. A lot of boilerplate can be avoided with these.
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Project files for my own python GUI
You'll need to be able to serialize ProjectState objects into some file format that you can save to disk, like json. When working with dataclasses, dacite can also be very helpful to convert to/from dictionaries. (There's other options available, of course.)
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Master Dataclasses in Python Part 1 - Basic Structure and Validation
You also can't read any nested dataclassed from a dictionary. dacite! will help with this, but witihout it you can't just initialize it with NestedDataclass(**some_dict) or somethings like this. In the way it works for Plain dataclass.
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A look the new pattern matching in Python 3.10.0a6
There are also tools such as dacite and desert, which take a different approach to dealing with serialized data
What are some alternatives?
ujson
pydantic - Data validation using Python type hints
msgspec - A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML
dataclasses-json - Easily serialize Data Classes to and from JSON
ormsgpack - Msgpack serialization/deserialization library for Python, written in Rust using PyO3 and rust-msgpack. Reboot of orjson. msgpack.org[Python]
python-youtube - A simple Python wrapper for YouTube Data API :sparkles: :cake: :sparkles: .
pysimdjson - Python bindings for the simdjson project.
dataclassy - A fast and flexible reimplementation of data classes
cookiecutter-fastapi-firestore
jmespath.py - JMESPath is a query language for JSON.
mashumaro - Fast and well tested serialization library
pokebase - Python 3 wrapper for Pokéapi v2