# File lib/fog/aws/requests/iam/create_policy.rb, line 32
        def create_policy(policy_name, policy_document, path=nil, description=nil)
          request({
            'Action'          => 'CreatePolicy',
            'PolicyName'      => policy_name,
            'PolicyDocument'  => Fog::JSON.encode(policy_document),
            'Path'            => path,
            'Description'     => description,
            :parser           => Fog::Parsers::AWS::IAM::SinglePolicy.new
          }.reject {|_, value| value.nil?})
        end