code: def modify_rulename(self, rulename):
      if self.resolved_rulename_modifier is not None:
          return self.resolved_rulename_modifier(rulename)
      return rulename
  
imports: from pathlib import Path
  import types
  import re
  from snakemake.common import Rules
  from snakemake.exceptions import WorkflowError
  from snakemake.path_modifier import PathModifier
  from snakemake import wrapper
label_desc: Use image node_id 4 for calling the WorkflowModifier obj's underlying member method code with example usage: obj.modify_rulename(rulename) and returns: rulename, self