flake8-requirements.rb

class Flake8Requirements < Formula
  desc "Static analyzer for Python"
  homepage "https://gitlab.com/pycqa/flake8"
  url "https://files.pythonhosted.org/packages/60/4a/7b0ac4920af5673380b7079ba2f7580a8645790c7718881082c0d918b8b4/flake8-2.5.4.tar.gz"
  sha256 "cc1e58179f6cf10524c7bfdd378f5536d0a61497688517791639a5ecc867492f"

  include Language::Python::Virtualenv

  depends_on :python3

  def install
    virtualenv(libexec, "python3") do |venv|
      venv.pip_install <<-EOS.undent
        mccabe==0.4.0
        pep8==1.7.0
        pyflakes==1.0.0
      EOS
      venv.link_scripts(bin) { venv.pip_install "." }
    end
  end

  test do
    system bin/"flake8", "-v"
  end
end