Hi,
I wanted to know if does exist a safe way to, given a heap, move an
arbitrary element to the first position of the heap.
Something like:
>>heap = [0,3,6,8,10]
heapq.move_to_first_position(heap, 4)
heap = [10, 0,3,6,8]
--- Giampaolo http://code.google.com/p/pyftpdlib/ 3  1211 
I'm not sure what you expect as an answer, but if you mean the heap as
in the data structure, you can not just arbitrarily move one key where
you want as it will destroy the heap property.
Giampaolo Rodola' wrote:
Hi,
I wanted to know if does exist a safe way to, given a heap, move an
arbitrary element to the first position of the heap.
Something like:
>>heap = [0,3,6,8,10]
>>heapq.move_to_first_position(heap, 4)
>>heap = [10, 0,3,6,8]
--- Giampaolo
http://code.google.com/p/pyftpdlib/
--
http://mail.python.org/mailman/listinfo/python-list
On 4 Set, 13:49, Alexandru Palade <alexandru.pal...@sellerengine.com>
wrote:
I'm not sure what you expect as an answer, but if you mean the heap as
in the data structure, you can not just arbitrarily move one key where
you want as it will destroy the heap property.
Giampaolo Rodola' wrote:
Hi,
I wanted to know if does exist a safe way to, given a heap, move an
arbitrary element to the first position of the heap.
Something like:
*>>heap = [0,3,6,8,10]
*>>heapq.move_to_first_position(heap, 4)
*>>heap = [10, 0,3,6,8]
--- Giampaolo
http://code.google.com/p/pyftpdlib/
--
http://mail.python.org/mailman/listinfo/python-list- Nascondi testo citato
- Mostra testo citato -
Could I be able to do that if every element I want to move will have
the value of 0 which is the smallest value I can have into my heap?
What I'm trying to do is implementing a timeout: sometimes I want a
given event which was scheduled to happen within X seconds to happen
immediately.
--- Giampaolo http://code.google.com/p/pyftpdlib/
On Sep 4, 6:57*am, "Giampaolo Rodola'" <gne...@gmail.comwrote:
On 4 Set, 13:49, Alexandru Palade <alexandru.pal...@sellerengine.com>
wrote:
I'm not sure what you expect as an answer, but if you mean the heap as
in the data structure, you can not just arbitrarily move one key where
you want as it will destroy the heap property.
Giampaolo Rodola' wrote:
Hi,
I wanted to know if does exist a safe way to, given a heap, move an
arbitrary element to the first position of the heap.
Something like:
*>>heap = [0,3,6,8,10]
*>>heapq.move_to_first_position(heap, 4)
*>>heap = [10, 0,3,6,8]
--- Giampaolo
>http://code.google.com/p/pyftpdlib/
--
>http://mail.python.org/mailman/listi...-list-Nascondi testo citato
- Mostra testo citato -
Could I be able to do that if every element I want to move will have
the value of 0 which is the smallest value I can have into my heap?
What I'm trying to do is implementing a timeout: sometimes I want a
given event which was scheduled to happen within X seconds to happen
immediately.
--- Giampaolohttp://code.google.com/p/pyftpdlib/
Change its timeout to -1 and reheapify. Or maintain 'zeroes' in a
separate structure. This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics
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