community-of-python-flake8-plugin 0.5.0

Community of Python flake8 plugin

Community of Python Flake8 Plugin

A Flake8 plugin that enforces the Community of Python's custom code style rules. This plugin provides a set of checks designed to promote consistent and idiomatic Python code within the community.

Features

This plugin implements the following code style checks:

• COP001: Use module import when importing more than two names
• COP002: Import standard library modules as whole modules
• COP003: Avoid explicit scalar type annotations
• COP004: Attribute name must be at least 8 characters
• COP005: Variable name must be at least 8 characters
• COP006: Argument name must be at least 8 characters
• COP007: Function name must be at least 8 characters
• COP008: Class name must be at least 8 characters
• COP009: Function identifier must be a verb
• COP010: Avoid get_ prefix in async function names
• COP011: Avoid temporary variables used only once
• COP012: Classes should be marked typing.final
• COP013: Wrap module dictionaries with types.MappingProxyType
• COP014: Use dataclasses with kw_only=True, slots=True, frozen=True
• COP015: For-loop variables must be prefixed with one_
• COP016: Add * or / when defining more than two regular arguments

Installation

Install the plugin using uv (recommended):

uv add --dev community-of-python-flake8-plugin

Or install via pip:

pip install community-of-python-flake8-plugin

Usage

Run Flake8 with the plugin enabled:

uv run flake8 --select COP --exclude .venv .

Or if installed globally:

flake8 --select COP --exclude .venv .

Configuration

Add the following to your pyproject.toml when using https://pypi.org/project/Flake8-pyproject/:

[tool.flake8]
select = ["COP"]
exclude = [".venv"]