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Groups > comp.lang.python > #101446
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| From | "Sven R. Kunze" <srkunze@mail.de> |
| Newsgroups | comp.lang.python |
| Subject | Re: How to remove item from heap efficiently? |
| Date | Sun, 10 Jan 2016 19:50:18 +0100 |
| Lines | 14 |
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On 09.01.2016 19:32, Paul Rubin wrote: > "Sven R. Kunze" <srkunze@mail.de> writes: >> Basically a task scheduler where tasks can be thrown away once they >> are too long in the queue. > I don't think there's a real nice way to do this with heapq. The > computer-sciencey way would involve separate balanced tree structures > for the two sorting keys (think of a database table with indexes on two > different columns). Others suggested using an additional dict where to store the indexes of the items. Then, when removing an item, I just need to query the dict. Best, Sven
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Re: How to remove item from heap efficiently? "Sven R. Kunze" <srkunze@mail.de> - 2016-01-08 17:45 +0100
Re: How to remove item from heap efficiently? Paul Rubin <no.email@nospam.invalid> - 2016-01-09 10:32 -0800
Re: How to remove item from heap efficiently? "Sven R. Kunze" <srkunze@mail.de> - 2016-01-10 19:50 +0100
Re: How to remove item from heap efficiently? srinivas devaki <mr.eightnoteight@gmail.com> - 2016-01-12 08:38 +0530
Re: How to remove item from heap efficiently? Paul Rubin <no.email@nospam.invalid> - 2016-01-11 19:16 -0800
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