def __init__(self):
        """Initializes the EvaluationHandler. This class is intended to be
           used as a mixin on ResourceHandler, that inherits its
           attributes and basic method from BigMLConnection, and must not be
           instantiated independently.

        """
        self.evaluation_url = self.url % EVALUATION_PATH
dataset/ETHPy150Open bigmlcom/python/bigml/evaluationhandler.py/EvaluationHandler.__init__/operator `+` -> `%`