def trees(self, edge, tree_class=Tree, complete=False):
        return iter(self._trees(edge, complete, memo={}, tree_class=tree_class))
Evaluate the predictions of a module on a dataset and return the MSE
dataset/ETHPy150Open nltk/nltk/nltk/parse/chart.py/Chart.trees--crossover with--dataset/ETHPy150Open pybrain/pybrain/pybrain/datasets/supervised.py/SupervisedDataSet.evaluateModuleMSE