code: def visit_Name(self, node):
      if node.id != self.target:
          return node
      return ast.Name(str(self.loop_iter))
  
file_path: xformers/xformers/triton/vararg_kernel.py
imports: import ast
  import copy
  import functools
  import linecache
  import sys
  from typing import Any, Dict, List
  import triton
label_desc: Use image node_id 2 for calling the _ForLoopUnroller obj's underlying member method code with example usage: obj.visit_Name(node) and returns: ast, node