code: def degree(self):
      return int(self.params.get("degree"))
  
file_path: FEDOT/fedot/core/operations/evaluation/operation_implementations/models/ts_implementations/poly.py
imports: from copy import copy
  from typing import Optional
  import numpy
  from fedot.core.data.data import InputData, OutputData
  from fedot.core.operations.evaluation.operation_implementations.data_operations.ts_transformations import ts_to_table
  from fedot.core.operations.evaluation.operation_implementations.implementation_interfaces import ModelImplementation
  from fedot.core.operations.operation_parameters import OperationParameters
  from fedot.core.repository.dataset_types import DataTypesEnum
label_desc: Use image node_id 3 for calling the PolyfitImplementation obj's underlying member method code with example usage: obj.degree() and returns: int