code: def annotate():
      """Given a float32 graph, this pass will rewrite the graph and return
      a graph which simulates the error brought by the current quantization
      scheme.
  
      Returns
      -------
      ret: tvm.transform.Pass
          The registered pass for quantization annotation.
      """
      return _quantize.QuantizeAnnotate()
  
imports: import tvm.ir
  import tvm
  from tvm.runtime import Object
  from .None import _quantize
  from ._calibrate import calibrate
  from ._partition_conversions import partition_conversions
  from ..None import expr
  from ..None import transform
label_desc: Use image node_id 7 for calling a global function with example usage: annotate() and returns: _quantize