class_docstr: Configure the quantization behavior by setting config variables.
  
  Note
  ----
  This object is backed by node system in C++, with arguments that can be
  exchanged between python and C++.
  
  Do not construct directly, use qconfig instead.
  
  The fields that are backed by the C++ node are immutable once an instance
  is constructed. See _node_defaults for the fields.
docstr: Return true if op is enabled, otherwise return false
code: def guard(self, ref_call):
      """Return true if op is enabled, otherwise return false"""
      op_name = ref_call.op.name
      if self.debug_enabled_ops is not None:
          name_list = [x.value for x in self.debug_enabled_ops]
          if op_name not in name_list:
              return False
      return True
  
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 2 for calling the QConfig obj's underlying member method code with example usage: obj.guard(ref_call) and returns: True, False