# File lib/fpm/source/python.rb, line 37
  def get_source(params)
    package = @paths.first
    if ["setup.py", "."].include?(package)
      # Assume we're building from an existing python package.
      # Source already acquired, nothing to do!
      return
    end

    if !File.exists?(package)
      download(package, params[:version])
    else
      @paths = [ File.expand_path(package) ]
    end
  end