class_docstr: An algorithm hyperparameter with optional validation.
  
  Implemented as a python descriptor object.
class_docstr_tok: ["An","algorithm","hyperparameter","with","optional","validation",".","Implemented","as","a","python","descriptor","object","."]
docstr: Placeholder docstring
docstr_tok: ["Placeholder","docstring"]
code: def __get__(self, obj, objtype):
      """Placeholder docstring"""
      if (
          "_hyperparameters" not in dir(obj)
          or self.name not in obj._hyperparameters
      ):
          raise AttributeError()
      return obj._hyperparameters[self.name]
  
file_path: sagemaker-python-sdk/src/sagemaker/amazon/hyperparameter.py
imports: from __future__ import absolute_import
  import json
  from sagemaker.workflow import is_pipeline_variable
label_desc: Use image node_id 3 for calling the Hyperparameter obj's underlying member method code with example usage: obj.__get__(obj, objtype) and returns: obj