¡@
python Programming Glossary: pollhttp://stackoverflow.com/questions/12354047/x11-forwarding-with-paramiko # maintain map # fd channel remote channel ... channels poller select.poll def x11_handler channel src_addr src_port '''handler.. map # fd channel remote channel ... channels poller select.poll def x11_handler channel src_addr src_port '''handler for incoming.. channel to local x11 channel add the descriptors to the poller queue the channel use transport.accept ''' x11_chanfd channel.fileno..
Python subprocess.Popen “OSError: [Errno 12] Cannot allocate memory” http://stackoverflow.com/questions/1367373/python-subprocess-popen-oserror-errno-12-cannot-allocate-memory sleep and whatever else in a loop parallel to your script poll the script's output or read it synchronously possibly from a..
time.sleep() required to keep QThread responsive? http://stackoverflow.com/questions/14665636/time-sleep-required-to-keep-qthread-responsive but the I O will be blocking. Since I will continually poll the device I know threading will be important to keep the GUI..
Django - Working with multiple forms http://stackoverflow.com/questions/2374224/django-working-with-multiple-forms pub_date models.DateTimeField class Choice models.Model poll models.ForeignKey Poll choice models.CharField max_length 200.. made the form clases from django import forms from mysite.polls.models import Poll Choice class PollForm forms.ModelForm class.. forms.ModelForm class Meta model Choice exclude 'poll' So what I want to do is to have several form instances of the..
How to set timeout on python's socket recv method? http://stackoverflow.com/questions/2719017/how-to-set-timeout-on-pythons-socket-recv-method 4096 If you have a lot of open file descriptors poll is a more efficient alternative to select . Another option is..
Polling the keyboard in python http://stackoverflow.com/questions/292095/polling-the-keyboard-in-python the keyboard in python How can I poll the keyboard from a console python app Specifically I would.. Windows. For that you can use the msvcrt module's keyboard polling. Often this is done with multiple threads one per device..
How do I force Django to ignore any caches and reload data? http://stackoverflow.com/questions/3346124/how-do-i-force-django-to-ignore-any-caches-and-reload-data called from an HTTP request. The process is supposed to poll for new data every few seconds and do some processing on it...
How can I monitor Tkinter buttons when Python is busy? http://stackoverflow.com/questions/4376870/how-can-i-monitor-tkinter-buttons-when-python-is-busy event loop. You then need to configure the event loop to poll your port every few hundred milliseconds or so depending on..
Does Django have a way to open a HTTP long poll connection? http://stackoverflow.com/questions/4787530/does-django-have-a-way-to-open-a-http-long-poll-connection Django have a way to open a HTTP long poll connection Leave the connection open until an event occurs... for Comet in Python COMET is another name for ajax long polling . Apparently the most common approach is not doing it directly..
Python socket.accept nonblocking? http://stackoverflow.com/questions/5308080/python-socket-accept-nonblocking data else s.close read_list.remove s Python also has epoll poll and kqueue implementations for platforms that support them... else s.close read_list.remove s Python also has epoll poll and kqueue implementations for platforms that support them...
How to get exit code when using Python subprocess communicate method? http://stackoverflow.com/questions/5631624/how-to-get-exit-code-when-using-python-subprocess-communicate-method section Popen.returncode The child return code set by poll and wait and indirectly by communicate . A None value indicates..
How can I run an external command asynchronously from Python? http://stackoverflow.com/questions/636561/how-can-i-run-an-external-command-asynchronously-from-python Popen instance can do various other things like you can poll it to see if it is still running and you can communicate with..
Speed comparison with Project Euler: C vs Python vs Erlang vs Haskell http://stackoverflow.com/questions/6964392/speed-comparison-with-project-euler-c-vs-python-vs-erlang-vs-haskell source 64 bit smp 4 4 rq 4 async threads 0 hipe kernel poll false Eshell V5.7.4 abort with ^G 1 842161320 real 0m48.259s..
Tkinter: Wait for item in queue http://stackoverflow.com/questions/7141509/tkinter-wait-for-item-in-queue to the GUI thread is to use 'after ' widget method to poll a thread safe object such as 'Queue' . e.g. ################################################################################..
How can I check the data transfer on a network interface in python? http://stackoverflow.com/questions/7731411/how-can-i-check-the-data-transfer-on-a-network-interface-in-python pysnmp share improve this question The best way to poll ethernet interface statistics is through SNMP... It looks like.. Assuming you have a functional snmpd at this point you can poll ifHCInBytes and ifHCOutBytes See Note 2 for your interface s.. See Note 2 for your interface s in question using this... poll_bytes.py from SNMP import v2Manager import time def poll_eth0..
Asychronous Programming in Python Twisted http://stackoverflow.com/questions/80617/asychronous-programming-in-python-twisted is not sleep but an operating system call like select or poll as exposed by a module like the Python select module . I say..
Building a minimal plugin architecture in Python http://stackoverflow.com/questions/932069/building-a-minimal-plugin-architecture-in-python a directory called plugins which the main app can poll and then use imp.load_module to pick up files look for a well..
Django - Working with multiple forms http://stackoverflow.com/questions/2374224/django-working-with-multiple-forms django example models from django.db import models class Poll models.Model question models.CharField max_length 200 pub_date.. class Choice models.Model poll models.ForeignKey Poll choice models.CharField max_length 200 votes models.IntegerField.. from django import forms from mysite.polls.models import Poll Choice class PollForm forms.ModelForm class Meta model Poll..
Defining a model class in Django shell fails http://stackoverflow.com/questions/4382032/defining-a-model-class-in-django-shell-fails error this is the error from django.db import models class Poll models.Model ... question models.CharField max_length 200 ..... in the Meta class from django.db import models class Poll models.Model ... question models.CharField max_length 200 .....
Constantly print Subprocess output while process is running http://stackoverflow.com/questions/4417546/constantly-print-subprocess-output-while-process-is-running True stdout subprocess.PIPE stderr subprocess.STDOUT # Poll process for new output until finished while True nextline process.stdout.readline..
What are some of the tools used to edit Python files? [duplicate] http://stackoverflow.com/questions/452677/what-are-some-of-the-tools-used-to-edit-python-files files Thanks for the help in advance. Related questions Poll Which Python IDE editor is the best What is the best WYSIWYG..
Django ORM: Selecting related set http://stackoverflow.com/questions/853184/django-orm-selecting-related-set ORM Selecting related set Say I have 2 models class Poll models.Model category models.CharField u Category max_length.. 64 ... class Choice models.Model poll models.ForeignKey Poll ... Given a Poll object I can query its choices with poll.choice_set.all.. models.Model poll models.ForeignKey Poll ... Given a Poll object I can query its choices with poll.choice_set.all But..
How do you reload a Django model module using the interactive interpreter via “manage.py shell”? http://stackoverflow.com/questions/890924/how-do-you-reload-a-django-model-module-using-the-interactive-interpreter-via-m Django app part 1 After creating the polls application and Poll class start up the interpreter via manage.py shell and import.. polls app into it. import polls.models as pm Create a new Poll object p pm.Poll All is well and good so far. Now go back to.. import polls.models as pm Create a new Poll object p pm.Poll All is well and good so far. Now go back to your source and..
|