def __init__(self):
        self.evaluation_url = self.url + EVALUATION_PATH
create a new tag at the topmost level using given name
dataset/ETHPy150Open bigmlcom/python/bigml/evaluationhandler.py/EvaluationHandler.__init__--crossover with--dataset/ETHPy150Open pybrain/pybrain/pybrain/rl/environments/ode/tools/xmltools.py/XMLstruct.__init__