code: def maybe_unwrap_results(results):
      """
      Gets raw results back from wrapped results.
  
      Can be used in plotting functions or other post-estimation type
      routines.
      """
      return getattr(results, "_results", results)
  
imports: import numpy
  import pandas
  import scipy.linalg
  from statsmodels.tools.data import _is_using_pandas
  from statsmodels.tools.validation import array_like
label_desc: Use image node_id 14 for calling a global function with example usage: maybe_unwrap_results(results) and returns: getattr