def pList(gList, limit=20):
    """Return partial ordinary list of gList."""
    if type(gList) is type(gNone):
        return [pList(x[0]) for x in zip(gList, range(limit))]
    else:
        return gList
Return partial ordinary list of gList.
recipes/Python/170995_Manipulating_infinite_lists_implemented/recipe-170995.py