code: def __init__(self, estimator):
      self.model = estimator
      self.summary = self.make()
  
file_path: statsmodels/statsmodels/tsa/vector_ar/output.py
imports: from statsmodels.compat.python import lzip
  from io import StringIO
  import numpy
  from statsmodels.iolib import SimpleTable
label_desc: Use image node_id 1 to create a new VARSummary object  with example: obj = VARSummary(estimator)