code: def render(self):
      import yte
  
      try:
          with open(self.output_file, "w") as outfile, open(
              self.input_file, "r"
          ) as infile:
              yte.process_yaml(
                  infile, outfile=outfile, variables=self.variables
              )
      except Exception as e:
          raise WorkflowError("Failed to render yte template.", e)
  
imports: from snakemake.exceptions import WorkflowError
  from snakemake.template_rendering import TemplateRenderer
label_desc: Use image node_id 1 for calling the YteRenderer obj's underlying member method code with example usage: obj.render() without return types