def aslist(self, maxpaths = None, firstpath = None):
	if maxpaths is None:
	    maxpaths = self.maxpaths
	if firstpath is None:
	    firstpath = self.firstpath
	li = list(self.iter(firstpath, firstpath+maxpaths))
	if len(li) >= maxpaths:
	    more = ((firstpath + len(li)) - self.numpaths)
	    if more:
		li.append('<... %d more paths ...>'%more)
	return li
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/guppy-0.1.10/guppy/heapy/Path.py/ShortestPaths.aslist/swapped operands of `-`