# File lib/gherkin/formatter/pretty_formatter.rb, line 72
      def print_step(step)
        print_comments(step.comments, '    ')
        @io.write('    ')
        text_format(step).write_text(@io, step.keyword)
        @step_printer.write_step(@io, text_format(step), arg_format(step), step.name, step.arguments)
        print_indented_stepdef_location!(step.result.stepdef_location) if step.result
        # TODO: Print error message
        @io.puts
      end