def interleave(*lists):
    return list(chain.from_iterable(izip(*lists)))
Returns list of vectors (Matrix objects) that span nullspace of self
dataset/ETHPy150Open christabor/MoAL/MOAL/helpers/generic.py/interleave--crossover with--dataset/ETHPy150Open sympy/sympy/sympy/matrices/matrices.py/MatrixBase.nullspace