class_docstr: A simple linear model built on statmodels.
code: def summary(self):
      return self.estimator.summary()
  
file_path: pgmpy/pgmpy/estimators/LinearModel.py
imports: import statsmodels.api
  from statsmodels.api import OLS, GLS, WLS
label_desc: Use image node_id 5 for calling the LinearEstimator obj's underlying member method code with example usage: obj.summary() and returns: self