code: def block(_list):
      """Given a list, print each item on its own line, wrapped in an indented "{ }" block."""
      if _list:
          return indent("{\n" + join(_list, "\n")) + "\n}"
      return "{}"
  
imports: import json
  from .visitor import Visitor, visit
label_desc: Use image node_id 3 for calling a global function with example usage: block(_list) and returns: str, unknown