Skip to main content

A flake8 extension that checks for type annotations coverage

Project description

flake8-annotations-coverage

Build Status Maintainability Test Coverage

An extension for flake8 to report on files with a lot of code without type annotations.

This is mostly useful when you add type annotations to existing large codebase and want to know if new code in annotated modules is annotated.

Minimal annotations coverage percentage for each file can be configured via --min-coverage-percents option, default is 75.

Function is treated as annotated if it has annotation for at least one argument or return type. This is enough for mypy to threat the function not as dynamically typed.

Installation

pip install flake8-annotations-coverage

Example

Sample file:

# test.py

def annotated_function(some_arg: int):
    pass


def unannotated_function():
    pass

Usage:

$ flake8 test.py
test.py:0:1: TAE001 too few type annotations

Error codes

Error code Description
TAE001 Too few type annotations in file

Contributing

We would love you to contribute to our project. It's simple:

  1. Create an issue with bug you found or proposal you have. Wait for approve from maintainer.
  2. Create a pull request. Make sure all checks are green.
  3. Fix review comments if any.
  4. Be awesome.

Here are useful tips:

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

flake8_annotations_coverage-0.0.6.tar.gz (4.4 kB view hashes)

Uploaded source

Built Distribution

Supported by

AWS AWS Cloud computing Datadog Datadog Monitoring Facebook / Instagram Facebook / Instagram PSF Sponsor Fastly Fastly CDN Google Google Object Storage and Download Analytics Huawei Huawei PSF Sponsor Microsoft Microsoft PSF Sponsor NVIDIA NVIDIA PSF Sponsor Pingdom Pingdom Monitoring Salesforce Salesforce PSF Sponsor Sentry Sentry Error logging StatusPage StatusPage Status page