docstr: Get a summary of the ARIMA model
docstr_tok: ["Get","a","summary","of","the","ARIMA","model"]
code: def summary(self):
      """Get a summary of the ARIMA model"""
      return self.model_.summary()
  
imports: import numpy
  from sklearn.linear_model import LinearRegression
  import functools
  import time
  import warnings
  from ..base import BaseARIMA
  from .None import _doc
  from .None import _validation
  from .utils import ndiffs, is_constant, nsdiffs
  from ..utils import diff, is_iterable, check_endog
  from ..utils.metaestimators import if_has_delegate
  from ._context import AbstractContext, ContextType
  from .None import _auto_solvers
  from ..compat.numpy import DTYPE
  from ..compat import statsmodels
label_desc: Use image node_id 6 for calling the AutoARIMA obj's underlying member method code with example usage: obj.summary() and returns: self