You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: arcade-learning-environment.rb
    path of file: ./repos/homebrew-core/Formula/a
    
    the code of the file until where you have to start completion: class ArcadeLearningEnvironment < Formula
  include Language::Python::Virtualenv

  desc "Platform for AI research"
  homepage "https://github.com/mgbellemare/Arcade-Learning-Environment"
  url "https://github.com/mgbellemare/Arcade-Learning-Environment/ar
    
  def install
    system "cmake", "-S", ".", "-B", "build",
                    "-DSDL_SUPPORT=ON",
                    "-DSDL_DYNLOAD=ON",
                    *std_cmake_args
    system "cmake", "--build", "build"
    system "cmake", "--install", "build"
    pkgshare.install "tests/resources/tetris.bin"

    # error: no member named 'signbit' in the global namespace
    inreplace "setup.py", "cmake_args = [", "\\0\"-DCMAKE_OSX_SYSROOT=#{MacOS.sdk_path}\"," if OS.mac?
    system python3, "-m", "pip", "install", *std_pip_args, "."

    # Replace vendored `libSDL2` with a symlink to our own.
    libsdl2 = Formula["sdl2"].opt_lib/shared_library("libSDL2")
    vendored_libsdl2_dir = prefix/Language::Python.site_packages(python3)/"ale_py"
    (vendored_libsdl2_dir/shared_library("libSDL2")).unlink

    # Use `ln_s` to avoid referencing a Cellar path.
    ln_s libsdl2.relative_path_from(vendored_libsdl2_dir), vendored_libsdl2_dir
  end