def session(self, new_session = False):
        return ShellSession(self["sh"].popen(new_session = new_session))
Import data into this ``Dataset`` from a given ``DataUpload``.
dataset/ETHPy150Open tomerfiliba/plumbum/plumbum/machines/local.py/LocalMachine.session--crossover with--dataset/ETHPy150Open pandaproject/panda/panda/models/dataset.py/Dataset.import_data