class_docstr: Abstract base class of calibrators
  Args:
      num_bits: An integer. Number of bits of quantization.
      axis: A tuple. see QuantDescriptor.
      unsigned: A boolean. using unsigned quantization.
  
  Readonly Properties:
      axis:
class_docstr_tok: ["Abstract","base","class","of","calibrators","Args",":","num_bits",":","An","integer",".","Number","of","bits","of","quantization",".","axis",":","A","tuple",".","see","QuantDescriptor",".","unsigned",":","A","boolean",".","using","unsigned","quantization",".","Readonly","Properties",":","axis",":"]
code: def __repr__(self):
      s = "num_bits={_num_bits}"
      s += " axis={_axis}"
      s += " unsigned={_unsigned}"
      return s.format(**self.__dict__)
  
label_desc: Use image node_id 5 for calling the _Calibrator obj's underlying member method code with example usage: obj.__repr__() and returns: s