python Programming Glossary: blockingWhat is a global interpreter lock (GIL)? http://stackoverflow.com/questions/1294382/what-is-a-global-interpreter-lock-gil writers need to release the GIL when their extensions do blocking I O so that other threads in the Python process get a chance..
tail -f in python with no time.sleep http://stackoverflow.com/questions/1475950/tail-f-in-python-with-no-time-sleep loop. I want something more elegant like some kind of blocking read or select.select with timeout but python 2.6 select documentation..
Threading in a PyQt application: Use Qt threads or Python threads? http://stackoverflow.com/questions/1595649/threading-in-a-pyqt-application-use-qt-threads-or-python-threads in my particular case will probably be using a non blocking network request like Jeff Ober and Luk獺禳 Lalinsk羸 suggested..
Python - How do I pass a string into subprocess.Popen (using the stdin argument)? http://stackoverflow.com/questions/163542/python-how-do-i-pass-a-string-into-subprocess-popen-using-the-stdin-argument due to any of the other OS pipe buffers filling up and blocking the child process. So your example could be written as follows..
How get sound input from microphone in python, and process it on the fly? http://stackoverflow.com/questions/1936828/how-get-sound-input-from-microphone-in-python-and-process-it-on-the-fly import alsaaudio time audioop # Open the device in nonblocking capture mode. The last argument could # just as well have been.. The last argument could # just as well have been zero for blocking mode. Then we could have # left out the sleep call in the bottom.. bytes of data. The latter is possible because we are in nonblocking # mode. inp.setperiodsize 160 while True # Read data from device..
Wrapping a C library in Python: C, Cython or ctypes? http://stackoverflow.com/questions/1942298/wrapping-a-c-library-in-python-c-cython-or-ctypes module. But PyUSB wasn't releasing the GIL when doing blocking reads writes which was causing problems for us. So I wrote our..
What's the best way to duplicate fork() in windows? http://stackoverflow.com/questions/23397/whats-the-best-way-to-duplicate-fork-in-windows continuing the other logic in the main thread without blocking or waiting. python windows processes fork subprocess share..
Solving embarassingly parallel problems using Python multiprocessing http://stackoverflow.com/questions/2359253/solving-embarassingly-parallel-problems-using-python-multiprocessing it into the queue or can the main process do this without blocking until all input is read Likewise should I have a child process.. processing the results coming into the input queue without blocking the input and output processes too apply_async map_async imap..
python multithreading for dummies http://stackoverflow.com/questions/2846653/python-multithreading-for-dummies bound tasks anyway the only reason for threading is not blocking the process while there's a wait for some I O . Queues are almost..
Non-blocking read on a subprocess.PIPE in python http://stackoverflow.com/questions/375427/non-blocking-read-on-a-subprocess-pipe-in-python blocking read on a subprocess.PIPE in python I'm using the subprocess.. output stream stdout . I want to be able to execute non blocking reads on its stdout. Is there a way to make .readline non blocking.. reads on its stdout. Is there a way to make .readline non blocking or to check if there is data on the stream before I invoke .readline..
socket.shutdown vs socket.close http://stackoverflow.com/questions/409783/socket-shutdown-vs-socket-close If it makes a difference this socket is being used for non blocking IO. python sockets asynchronous share improve this question..
How do I get 'real-time' information back from a subprocess.Popen in python (2.5) http://stackoverflow.com/questions/874815/how-do-i-get-real-time-information-back-from-a-subprocess-popen-in-python-2-5 has terminated. If I create a separate thread that does a blocking readline of myprocess.stdout using stdout subprocess.PIPE I..
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