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flake8-annotations-coverage
Advanced tools
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.
pip install flake8-annotations-coverage
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 code | Description |
---|---|
TAE001 | Too few type annotations in file |
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Please do it before CI does.FAQs
A flake8 extension that checks for type annotations coverage
We found that flake8-annotations-coverage demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 3 open source maintainers collaborating on the project.
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