python Programming Glossary: buffering

http://stackoverflow.com/questions/107705/python-output-buffering

output buffering Is output buffering enabled by default in Python's interpreter.. output buffering Is output buffering enabled by default in Python's interpreter for sys.stdout If.. From Magnus Lycka answer on a mailing list You can skip buffering for a whole python process using python u or# usr bin env python..

Python subprocess readlines() hangs

http://stackoverflow.com/questions/12419198/python-subprocess-readlines-hangs

ruby_sleep.rb logfile sys.stdout Or stdbuf to enable line buffering in non interactive mode from subprocess import Popen PIPE STDOUT.. slave_fd pty.openpty # provide tty to enable # line buffering on ruby's side proc Popen 'ruby' 'ruby_sleep.rb' bufsize 1..

Force another program's standard output to be unbuffered using Python

http://stackoverflow.com/questions/1544050/force-another-programs-standard-output-to-be-unbuffered-using-python

in the library to prevent the application from explicitly buffering its own stdout. And you'll want to wrap fwrite and printf so..

How to flush output of Python print? [duplicate]

http://stackoverflow.com/questions/230751/how-to-flush-output-of-python-print

Python print duplicate Possible Duplicate Python output buffering I would like to force Python's print function to output to the..

read subprocess stdout line by line

http://stackoverflow.com/questions/2804543/read-subprocess-stdout-line-by-line

Of course you still have to deal with the subprocess' buffering. Note according to the documentation the solution with an iterator..

Setting smaller buffer size for sys.stdin?

http://stackoverflow.com/questions/3670323/setting-smaller-buffer-size-for-sys-stdin

key 1 if key None print s s key keys key python stdin buffering share improve this question You can completely remove buffering.. share improve this question You can completely remove buffering from stdin stdout by using python's u flag u unbuffered binary.. PYTHONUNBUFFERED x see man page for details on internal buffering relating to ' u' and the man page clarifies u Force stdin stdout..

Stop reading process output in Python without hang?

http://stackoverflow.com/questions/4417962/stop-reading-process-output-in-python-without-hang

as an iterable it might introduce an additional output buffering you could switch to the iter process.stdout.readline approach..

Intercepting stdout of a subprocess while it is running

http://stackoverflow.com/questions/527197/intercepting-stdout-of-a-subprocess-while-it-is-running

question As Charles already mentioned the problem is buffering. I ran in to a similar problem when writing some modules for..

How do I duplicate sys.stdout to a log file in python?

http://stackoverflow.com/questions/616645/how-do-i-duplicate-sys-stdout-to-a-log-file-in-python

so se open s.log self.name 'w' 0 # re open stdout without buffering sys.stdout os.fdopen sys.stdout.fileno 'w' 0 # redirect stdout..

unbuffered stdout in python (as in python -u) from within the program [duplicate]

http://stackoverflow.com/questions/881696/unbuffered-stdout-in-python-as-in-python-u-from-within-the-program

the program duplicate Possible Duplicate Python output buffering Is there any way to get the effect of running python u from..

Why is reading lines from stdin much slower in C++ than Python?

http://stackoverflow.com/questions/9371238/why-is-reading-lines-from-stdin-much-slower-in-c-than-python

synchronized with stdio which causes it to avoid any input buffering. If you add this to the top of your main you should see much..