def numfields(self):
        return self.backend_structure().numfields()
Takes a slice of the sequence starting at start and until but not including until.
dataset/ETHPy150Open lsbardel/python-stdnet/stdnet/apps/columnts/models.py/ColumnTS.numfields--crossover with--dataset/ETHPy150Open EntilZha/PyFunctional/functional/pipeline.py/Sequence.slice