Databrief

databrief is a Python library for serializing dataclasses to bytes and deserializing bytes back to dataclasses.

Features

• Compact serialization
• Supports int, float, and bool field types

Installation

pip install databrief

Usage

Dumping a Dataclass to Bytes

To serialize a dataclass instance to bytes, use the dump function:

from databrief import dump
from dataclasses import dataclass

@dataclass
class TestData:
    a: int
    b: float
    c: bool

data = TestData(a=42, b=3.14, c=True)
serialized = dump(data)
print(serialized)

Loading Bytes to a Dataclass

To deserialize bytes back to a dataclass instance, use the load function:

from databrief import load

deserialized = load(serialized, TestData)
print(deserialized)

Example

Here is a complete example:

from dataclasses import dataclass
from databrief import dump, load

@dataclass
class Example:
    a: int
    b: float
    c: bool
    d: bool
    e: bool
    f: bool
    g: bool
    h: bool
    i: bool
    j: bool
    k: bool
    l: float
    m: int
    n: int
    o: bool

example = Example(1, 2.0, True, False, True, False, True, False, True, True, False, 87543653.35197087, 1351346, -46583278, True)
serialized = dump(example)
deserialized = load(serialized, Example)
print(deserialized)

Contributing

Contributions are welcome! Please read our Contributing Guide for more information.

License

Databrief is distributed under the MIT license.