def getitem_via_sibseqs(ol, *sibseqs):
    """
        from elist.elist import *
        y = ['a',['b',["bb"]],'c']
        y[1][1]
        getitem_via_sibseqs(y,1,1)
    """
    pathlist = list(sibseqs)
    this = ol
    for i in range(0, pathlist.__len__()):
        key = pathlist[i]
        this = this.__getitem__(key)
    return this
