_mf.py 文件源码

def _getCombi(stuff, grplen=[], kind=int, sep=''):
    """Function which return combinations of string/integer objects.
    -> (start, stop) : number of combine elements from initial list
    """
    allComb = []
    if not grplen:
        grplen = list(n.arange(1, len(idxGp)+1))
    for L in grplen:
        for subset in combinations(stuff, L):
            if kind == str:
                allComb.extend([sep.join(subset)])
            elif kind == int:
                t = []
                [t.extend(k) for k in subset]
                allComb.extend([t])
    return allComb