dwelden wrote:
> I have successfully used the sort lambda construct described in
> http://mail.python.org/pipermail/python-list/2006-April/377443.html.
> However, how do I take it one step further such that some values can be
> sorted ascending and others descending? Easy enough if the sort values
> are numeric (just negate the value), but what about text?
You got already some good replies; here's yet another less-than-optimal
way:
class revstr(str):
def __lt__(self, other):
return str.__gt__(self,other)
def __gt__(self, other):
return str.__lt__(self,other)
L.sort(key=lambda i: (i.somestring, revstr(i.someotherstring),
i.anotherkey))
George
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