¡@

Home 

python Programming Glossary: queues

How do you do something after you render the view? (Django)

http://stackoverflow.com/questions/1081340/how-do-you-do-something-after-you-render-the-view-django

this question A common way to do this is to use message queues. You place a message on the queue and worker threads or processes..

Clean way to get near-LIFO behavior from multiprocessing.Queue? (or even just *not* near-FIFO)

http://stackoverflow.com/questions/12042575/clean-way-to-get-near-lifo-behavior-from-multiprocessing-queue-or-even-just-n

with multiprocessing and so can't use the specialized queues from Queue . Since I haven't seen any answers for a few days.. over the Queue class that lives in Lib multiprocessing queues.py in my Python installation Python 2.7 but nothing obvious..

Using multiprocessing.Manager.list instead of a real list makes the calculation take ages

http://stackoverflow.com/questions/13121790/using-multiprocessing-manager-list-instead-of-a-real-list-makes-the-calculation

spawned. To avoid that the documentation page offers using queues shared arrays or proxy objects created using multiprocessing.Manager..

multiprocessing GUI schemas to combat the “Not Responding” blocking

http://stackoverflow.com/questions/15698251/multiprocessing-gui-schemas-to-combat-the-not-responding-blocking

is continuously retrieved by a queue. It appears that the queues signals and slots work when using print statements but can not..

Solving embarassingly parallel problems using Python multiprocessing

http://stackoverflow.com/questions/2359253/solving-embarassingly-parallel-problems-using-python-multiprocessing

Suppose we didn't need to siphon off the input and output queues as data entered them but could wait until all input was parsed.. sending stop messages so threads know to quit checking the queues. I think the comments in the source should make it clear what's..

Executing command line programs from within python [duplicate]

http://stackoverflow.com/questions/450285/executing-command-line-programs-from-within-python

within a python or any scripting language web app Message queues would be one thing to implement in order to get around the whole..

Advice on Python/Django and message queues

http://stackoverflow.com/questions/454944/advice-on-python-django-and-message-queues

on Python Django and message queues I have an application in Django that needs to send a large..

Why does Celery work in Python shell, but not in my Django views? (import problem)

http://stackoverflow.com/questions/4643065/why-does-celery-work-in-python-shell-but-not-in-my-django-views-import-proble

. broker amqp GOGOme@localhost 5672 fablemq . queues . celery exchange celery direct binding celery . concurrency..

Is there a way to efficiently yield every file in a directory containing millions of files?

http://stackoverflow.com/questions/5090418/is-there-a-way-to-efficiently-yield-every-file-in-a-directory-containing-million

answers below however that solve the problem by using queues and notifications. Edit The OS of concern is Redhat. My use..

Are lists thread-safe

http://stackoverflow.com/questions/6319207/are-lists-thread-safe

thread safe I notice that it is often suggested to use queues with multiple treads instead of lists and .pop . Is this because..

Communicating with a running python daemon

http://stackoverflow.com/questions/656933/communicating-with-a-running-python-daemon

that runs as a daemon. It utilizes threading and queues. I'm looking for general approaches to altering this application..

Tkinter: Wait for item in queue

http://stackoverflow.com/questions/7141509/tkinter-wait-for-item-in-queue

this gives me some concurrency issues that ™s why I ™m using queues after all. python multithreading event handling tkinter share..

Python: Queue.Queue vs. collections.deque

http://stackoverflow.com/questions/717148/python-queue-queue-vs-collections-deque

is an alternative implementation of unbounded queues with fast atomic append and popleft operations that do not require..

Django Passing data between views

http://stackoverflow.com/questions/7763115/django-passing-data-between-views

if a stand alone server is possible maybe even message queues would work. Maybe a cache like memcached can act as mediator...

Python multiprocessing - Pipe vs Queue

http://stackoverflow.com/questions/8463008/python-multiprocessing-pipe-vs-queue

vs Queue What are the fundamental differences between queues and pipes in Python's multiprocessing package In what scenarios..

Thread synchronization, Python

http://stackoverflow.com/questions/9521113/thread-synchronization-python

an distribution algorithm and updating the elevator queues on the clients that are most appropriate for the requested order...

How to implement Priority Queues in Python?

http://stackoverflow.com/questions/9969236/how-to-implement-priority-queues-in-python

heapq.html Here they says that we can implement priority queues indirectly using heapq pq # list of entries arranged in a heap..

“select” on multiple Python multiprocessing Queues?

http://stackoverflow.com/questions/1123855/select-on-multiple-python-multiprocessing-queues

select&rdquo on multiple Python multiprocessing Queues What's the best way to wait without spinning until something.. is available in either one of two multiprocessing Queues where both reside on the same system python events select synchronization..

Running an interactive command from within python

http://stackoverflow.com/questions/11457931/running-an-interactive-command-from-within-python

had a similar problem with my application and found using Queues to be the best way to do ongoing communication with a subprocess... errQueue output getOutput outQueue Once you have the Queues made and the threads started you can loop through getting input..

wxpython — threads and window events

http://stackoverflow.com/questions/1496092/wxpython-threads-and-window-events

doing the actual work then do nothing but GUI work using Queues to communicate to and from the other threads. For 1 when your..

How to do OAuth-requiring operations in a GAE cron job?

http://stackoverflow.com/questions/16863661/how-to-do-oauth-requiring-operations-in-a-gae-cron-job

task queue it's supposed to run never pops up in the Task Queues section. What I don't understand is that if I open update manually..

Longest equally-spaced subsequence

http://stackoverflow.com/questions/18159911/longest-equally-spaced-subsequence

Some of the possibilities are listed on this page Priority Queues . See corresponding Python code on Ideone . This code does not..

Return value from thread

http://stackoverflow.com/questions/1886090/return-value-from-thread

argument. The parent can .get or .get_nowait it at will. Queues are generally the best way to arrange thread synchronization..

python multithreading for dummies

http://stackoverflow.com/questions/2846653/python-multithreading-for-dummies

blocking the process while there's a wait for some I O . Queues are almost invariably the best way to farm out work to threads..

Architecting from scratch in Python: what to use?

http://stackoverflow.com/questions/3143115/architecting-from-scratch-in-python-what-to-use

get funny looks from other Python people for this. Message Queues For a message queue whatever language I'm using I now always..

python -> multiprocessing module

http://stackoverflow.com/questions/3586723/python-multiprocessing-module

which all the sub processes have access to. I am using Queues from the multiprocessing module. Also all the sub processes..

Error message 'No handlers could be found for logger “multiprocessing”' using Celery

http://stackoverflow.com/questions/6244554/error-message-no-handlers-could-be-found-for-logger-multiprocessing-using-ce

stderr @INFO . concurrency 2 . events OFF . beat OFF Queues . celery exchange celery direct binding celery Tasks . tasks.add..

Are lists thread-safe

http://stackoverflow.com/questions/6319207/are-lists-thread-safe

cause arbitrary Python code to be called. You should use Queues because if you just use an unprotected list you may get or delete..

How to implement Priority Queues in Python?

http://stackoverflow.com/questions/9969236/how-to-implement-priority-queues-in-python

to implement Priority Queues in Python Sorry for such a silly question but Python docs are..