class_docstr: Base repository in order to extract suitable models for each of graph structure
  from specific files/configs etc 
class_docstr_tok: ["Base","repository","in","order","to","extract","suitable","models","for","each","of","graph","structure","from","specific","files\/configs","etc"]
docstr: Get all models with all keys 
docstr_tok: ["Get","all","models","with","all","keys"]
code: def get_all_operations(self):
      """Get all models with all keys"""
      raise AbstractMethodNotImplementError
  
imports: from abc import ABC, abstractmethod
  from fedot.utilities.custom_errors import AbstractMethodNotImplementError
label_desc: Use image node_id 2 for calling the GraphOperationRepository obj's underlying member method code with example usage: obj.get_all_operations() without return types