Skip to main content

Decorator which checks whether the function is called with the correct type of parameters

Project description

Strong Typing

Decorator which checks whether the function is called with the correct type of parameters.
And raises TypeMisMatch if the used parameters in a function call where invalid.

See _test_typing.py_ for more informations.
But why??

I really love python and his freedom but with the new option of adding type hints I wanted to get rid of writing if isinstance(value, whatever) in my programs.

In a bigger project it happened that some developers used a really tiny IDE and others a more advanced one which highlighted typing issues. And there the trouble began, we had a bug and after a longer debugging session we found out that the issue was a wrong type of an argument, it doesn't crashed the program but the output was totally not what we expected.

And this is the reason why I created this package.

Getting Started

As normal decorator

@match_typing
def foo_bar(a: str, b: int, c: list):
    ...

as class method decorator

class Foo:
    ...
    @match_typing
    def foo_bar(self, a: int):
        ...

Tested for Versions

  • 3.6, 3.7, 3.8

Prerequisites

  • pytest

Installing

Running the tests

  • python test_typing.py

Versioning

  • For the versions available, see the tags on this repository.

Authors

  • Felix Eisenmenger - Initial work

License

  • This project is licensed under the MIT License - see the LICENSE.md file for details

Special thanks

  • Thanks to Ruud van der Ham for helping me improve my code
  • And all how gave me Feedback in the Pythonista Cafe

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

strongtyping-1.1.6.tar.gz (4.8 kB view details)

Uploaded Source

Built Distribution

strongtyping-1.1.6-py3-none-any.whl (7.0 kB view details)

Uploaded Python 3

File details

Details for the file strongtyping-1.1.6.tar.gz.

File metadata

  • Download URL: strongtyping-1.1.6.tar.gz
  • Upload date:
  • Size: 4.8 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? No
  • Uploaded via: twine/3.1.1 pkginfo/1.5.0.1 requests/2.22.0 setuptools/47.1.1 requests-toolbelt/0.9.1 tqdm/4.42.1 CPython/3.7.6

File hashes

Hashes for strongtyping-1.1.6.tar.gz
Algorithm Hash digest
SHA256 463ef6c1c03480b880abf9d0d670dd1708450034e2445739f077c3c290b1675e
MD5 0bfa1e10b08f7470c1b1359b1623d728
BLAKE2b-256 afb9e4db15d23733fe85da22c2033abd2ed553ab41dab8ed618a01c40de5db52

See more details on using hashes here.

File details

Details for the file strongtyping-1.1.6-py3-none-any.whl.

File metadata

  • Download URL: strongtyping-1.1.6-py3-none-any.whl
  • Upload date:
  • Size: 7.0 kB
  • Tags: Python 3
  • Uploaded using Trusted Publishing? No
  • Uploaded via: twine/3.1.1 pkginfo/1.5.0.1 requests/2.22.0 setuptools/47.1.1 requests-toolbelt/0.9.1 tqdm/4.42.1 CPython/3.7.6

File hashes

Hashes for strongtyping-1.1.6-py3-none-any.whl
Algorithm Hash digest
SHA256 90b81f694c487c1bd04e7ab9a90a36c2dbb61531dbe0d74ffa6b839f4def999e
MD5 b66eb60cd46ac22017d2467692ab3ecb
BLAKE2b-256 c3644f95052ee23ee0f22748bc4abf9f197f6a2dfd8f3ac8d3c138f594cb4b7b

See more details on using hashes here.

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page