code: def InjectSkipCopy():
      """Pass to inject skip copy stmt, used for debug purpose.
  
      Returns
      -------
      fpass : tvm.transform.Pass
          The pass
      """
  
      def _do_fold(stmt):
          if _match_pragma(stmt, "skip_dma_copy"):
              return tvm.tir.Evaluate(0)
          return None
  
      def _ftransform(f, mod, ctx):
          return f.with_body(
              tvm.tir.stmt_functor.ir_transform(
                  f.body, _do_fold, None, ["tir.AttrStmt"]
              )
          )
  
      return tvm.tir.transform.prim_func_pass(
          _ftransform, opt_level=0, name="tir.vta.InjectSkipCopy"
      )
  
file_path: tvm/vta/python/vta/transform.py
imports: import tvm
  from tvm import te
  from tvm.topi import utils
  from .environment import get_env
label_desc: Use image node_id 5 for calling a global function with example usage: InjectSkipCopy() and returns: tvm, None, f, tvm