final_class

Final classes for python3.6+.

Features

No metaclass conflicts
No runtime overhead
No dependencies
Type hints included, PEP-561 and PEP-591 compatible
Designed to be as simple as possible

Why?

In languages like java we have a nice way to restrict subclassing any class by making it final:

public final class SomeClass {
  // ...
}

In python we don't have such feature out of the box. That's where final_class library comes in!

This package works perfectly with @final from typing. So, with final_class you will have both type-checking and runtime checks.

Installation

pip install final_class

Usage

from final_class import final


@final
class Example(object):  # You won't be able to subclass it!
    ...


class Error(Example):  # Raises `TypeError`
    ...

More?

Do you want more? Check out:

1-minute guide to real constants in Python

License

MIT.

Metadata

Release files for final-class 0.2.0

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Source distribution (sdist)

Source distribution for final-class 0.2.0
File	Size	Uploaded	Provenance
final-class-0.2.0.tar.gz	3.5 kB	Sep 7, 2019	Without provenance	Details

Built distribution (wheel)

Table of built distributions (wheels) for final-class 0.2.0
File	Interpreter	ABI	Platform	Reset
final_class-0.2.0-py3-none-any.whl 4.5 kB Sep 7, 2019 Without provenance	Python 3	none	any	Details

Total release size: 8.1 kB

Release files / final-class-0.2.0.tar.gz

Download URL	final-class-0.2.0.tar.gz
Size	3.5 kB
Tags	Source
SHA-256 checksum How to use checksums	`ae1c4532745aa35867bd7b6dba4d9eb1798c609b0b22d531733372fef32164a7`
BLAKE2b-256 checksum How to use checksums	`290642b63be59b0fd3ee6aeb082f99a0bb9967d0f5ee480f9e9c74b7d6455f3d`
Upload date	Sep 7, 2019
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`poetry/0.12.11 CPython/3.7.4 Darwin/18.6.0`

Release files / final_class-0.2.0-py3-none-any.whl

Download URL	final_class-0.2.0-py3-none-any.whl
Size	4.5 kB
Tags	Python 3
SHA-256 checksum How to use checksums	`8029b75b96e8b50ae5d80a6b2b9683fabea94182861101ee185298d13292a322`
BLAKE2b-256 checksum How to use checksums	`474fd80eec39dba3f9f0d90d275d073de3907492f599e735075ee9fafbe7d77b`
Upload date	Sep 7, 2019
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`poetry/0.12.11 CPython/3.7.4 Darwin/18.6.0`

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