@Substitution(name='groupby')
    @Appender(_doc_template)
    def size(self):
        return self.grouper.size()
Move holonomically without rotation.
dataset/ETHPy150Open pydata/pandas/pandas/core/groupby.py/GroupBy.size--crossover with--dataset/ETHPy150Open IEEERobotics/bot/bot/driver/omni_driver.py/OmniDriver.move