code: def _(obj: expr.ExprName) -> str:
      """
      A named expression
      """
      return obj.name
  
file_path: plotnine/doc/_renderers/format.py
imports: import re
  from functools import singledispatch
  import griffe.dataclasses
  import griffe.expressions
  from quartodoc.pandoc.components import Attr
  from quartodoc.pandoc.inlines import Span
label_desc: Use image node_id 9 for calling a global function with example usage: _(obj) and returns: obj