{"library":"mccabe","title":"McCabe Code Complexity Checker","description":"McCabe is a Python library that provides a plugin for flake8, the Python code checker. It's used to analyze the cyclomatic complexity (McCabe complexity) of functions and methods in Python code, helping developers identify potentially over-complex code that might be difficult to understand, test, or maintain. The current version is 0.7.0. Its release cadence is slow, often aligning with updates to supported Python versions.","language":"python","status":"active","last_verified":"Tue May 12","install":{"commands":["pip install mccabe flake8","pip install mccabe"],"cli":null},"imports":["from mccabe import McCabeChecker"],"auth":{"required":false,"env_vars":[]},"quickstart":{"code":"# To analyze a file using mccabe via flake8:\n# 1. Install both libraries\n# pip install mccabe flake8\n\n# 2. Run flake8 with the --max-complexity flag\n# (e.g., to flag functions with complexity > 10)\n# flake8 --max-complexity 10 your_module.py\n\n# Example of a simple Python file to check:\n# your_module.py\ndef high_complexity_function(a, b):\n    if a > 0:\n        if b > 0:\n            print('Both positive')\n        else:\n            print('A positive, B not')\n    elif a < 0:\n        if b < 0:\n            print('Both negative')\n        else:\n            print('A negative, B not')\n    else:\n        print('A is zero')\n\n# To use mccabe as a standalone script (less common):\n# python -m mccabe --min 5 your_module.py","lang":"python","description":"McCabe is most commonly used as a plugin for `flake8`. After installing both `mccabe` and `flake8`, you enable McCabe checks by running `flake8` with the `--max-complexity` option, specifying the threshold at which a warning (C901) should be emitted. 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