parameters: (self)
docstring: Get the boolean mask indicating which features are selected
  
          Returns
          -------
          support : boolean array of shape [# input features]
              An element is True iff its corresponding feature is selected for
              retention.
docstring_summary: Get the boolean mask indicating which features are selected
docstring_tokens: Get the boolean mask indicating which features are selected
function: def _get_support_mask(self):
          """
          Get the boolean mask indicating which features are selected
  
          Returns
          -------
          support : boolean array of shape [# input features]
              An element is True iff its corresponding feature is selected for
              retention.
          """
function_tokens: def _get_support_mask ( self ) :