class_docstr: Instantiate an object looking for its reference in a Mapping object
class_docstr_tok: ["Instantiate","an","object","looking","for","its","reference","in","a","Mapping","object"]
docstr: :param mapping: The mapping to use to look for references 
  :param mapping_name: The mapping name, for logs
docstr_tok: [":","param","mapping",":","The","mapping","to","use","to","look","for","references",":","param","mapping_name",":","The","mapping","name",",","for","logs"]
code: def __init__(self, mapping: Mapping[str, Any], mapping_name: str):
      """
      :param mapping: The mapping to use to look for references
      :param mapping_name: The mapping name, for logs
      """
      self.env: Mapping[str, Any] = mapping
      self.mapping_name: str = mapping_name
  
      super().__init__()
  
imports: import logging
  import os
  import traceback
  from abc import ABCMeta, abstractmethod
  from pathlib import Path
  from typing import Any, Callable, Dict, List, Mapping, Type, Union
  import toml
  import yaml
label_desc: Use image node_id 1 to create a new FromMappingInstantiator object from inherited base classes: ObjectInstantiator with example: obj = FromMappingInstantiator(mapping, mapping_name)