code: def get_logreg_coefs(self, category, clf=LogisticRegression()):
          ''' Computes regression score of tdfidf transformed features
          Parameters
          ----------
          category : str
              category name to score
          clf : sklearn regressor
  
          Returns
          -------
          coefficient array
          '''
          self._fit_tfidf_model(category, clf)
          return clf.coef_[0f get_logreg_coefs(self, category, clf=LogisticRegression()):
          ''' Computes regression score of tdfidf transformed features
          Parameters
          ----------
          category : str
              category name to score
          clf : sklearn regressor
  
          Returns
          -------
          coefficient array
          '''
          self._fit_tfidf_model(category, clf)
          return clf.coef_[0]
docs: Computes regression score of tdfidf transformed features
          Parameters
          ----------
          category : str
              category name to score
          clf : sklearn regressor
  
          Returns
          -------
          coefficient array