parameters: (self)
return_statement: return self._get_feature_info("feature_type")
docstring: Feature types for this booster.  Can be directly set by input data or by
          assignment.
docstring_summary: Feature types for this booster.  Can be directly set by input data or by
          assignment.
docstring_tokens: Feature types for this booster . Can be directly set by input data or by assignment .
function: def feature_types(self) -> Optional[List[str]]:
          """Feature types for this booster.  Can be directly set by input data or by
          assignment.
  
          """
          return self._get_feature_info("feature_type")
function_tokens: def feature_types ( self ) -> Optional [ List [ str ] ] : return self . _get_feature_info ( "feature_type" )