equal
deleted
inserted
replaced
2208 self._subset.reverse() |
2208 self._subset.reverse() |
2209 |
2209 |
2210 def set(self): |
2210 def set(self): |
2211 return set([r for r in self]) |
2211 return set([r for r in self]) |
2212 |
2212 |
|
2213 class orderedlazyset(lazyset): |
|
2214 """Subclass of lazyset which subset can be ordered either ascending or |
|
2215 descendingly |
|
2216 """ |
|
2217 def __init__(self, subset, condition, ascending=True): |
|
2218 super(orderedlazyset, self).__init__(subset, condition) |
|
2219 self._ascending = ascending |
|
2220 |
2213 class generatorset(object): |
2221 class generatorset(object): |
2214 """Wrapper structure for generators that provides lazy membership and can |
2222 """Wrapper structure for generators that provides lazy membership and can |
2215 be iterated more than once. |
2223 be iterated more than once. |
2216 When asked for membership it generates values until either it finds the |
2224 When asked for membership it generates values until either it finds the |
2217 requested one or has gone through all the elements in the generator |
2225 requested one or has gone through all the elements in the generator |