python Programming Glossary: os.close

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

proc.poll is not None # select timeout break # proc exited os.close slave_fd # can't do it sooner it leads to errno.EIO error os.close.. slave_fd # can't do it sooner it leads to errno.EIO error os.close master_fd proc.wait print This is reached All three code examples..

Python raw_input() replacement that uses a configurable text editor

http://stackoverflow.com/questions/13168083/python-raw-input-replacement-that-uses-a-configurable-text-editor

fp.read finally if fp is not None fp.close elif fdes 0 os.close fdes if path is not None try os.unlink path except OSError..

How to open a file on mac OSX 10.8.2 in python

http://stackoverflow.com/questions/19273210/how-to-open-a-file-on-mac-osx-10-8-2-in-python

os fd os.open foo.txt os.O_RDONLY print os.read fd 1024 os.close fd And fiddle around with the flags. I honestly can't remember..

Python C program subprocess hangs at “for line in iter”

http://stackoverflow.com/questions/20503671/python-c-program-subprocess-hangs-at-for-line-in-iter

assert not select master 0 0 # race is possible os.close slave_fd # subproces don't need it anymore break rc process.wait..

Set permissions on a compressed file in python

http://stackoverflow.com/questions/279945/set-permissions-on-a-compressed-file-in-python

os.O_CREAT os.O_WRONLY perm os.write fh zf.read name os.close fh print Extracting outfile You might do something similar but..

Decorate \ delegate a File object to add functionality

http://stackoverflow.com/questions/4713932/decorate-delegate-a-file-object-to-add-functionality

self._run False while self._run is not None time.sleep 1 os.close self.pipe 0 os.close self.pipe 1 So that class starts a os level.. self._run is not None time.sleep 1 os.close self.pipe 0 os.close self.pipe 1 So that class starts a os level pipe that Popen..

How do you set up a Flask application with SQLAlchemy for testing?

http://stackoverflow.com/questions/5025720/how-do-you-set-up-a-flask-application-with-sqlalchemy-for-testing

myapp.app.test_client myapp.init_db def tearDown self os.close self.db_fd os.unlink myapp.app.config 'DATABASE' def test_empty_db..

How do I prevent a C shared library to print on stdout in python?

http://stackoverflow.com/questions/5081657/how-do-i-prevent-a-c-shared-library-to-print-on-stdout-in-python

printed tempfile open mktemp 'w' savestdout os.dup 1 os.close 1 if os.dup tempfile.fileno 1 assert False couldn't redirect.. this is a call to my library libc.printf hello world n os.close 1 os.dup savestdout os.close savestdout This first approach.. libc.printf hello world n os.close 1 os.dup savestdout os.close savestdout This first approach is half working For some reason..

How to get console window width in python

http://stackoverflow.com/questions/566746/how-to-get-console-window-width-in-python

try fd os.open os.ctermid os.O_RDONLY cr ioctl_GWINSZ fd os.close fd except pass if not cr cr env.get 'LINES' 25 env.get 'COLUMNS'..

What is the purpose of the sub-interpreter API in CPython?

http://stackoverflow.com/questions/755070/what-is-the-purpose-of-the-sub-interpreter-api-in-cpython

脌 perfect for example using low level file operations like os.close they can accidentally or maliciously affect each other 䏭 open..

What can lead to “IOError: [Errno 9] Bad file descriptor” during os.system()?

http://stackoverflow.com/questions/7686275/what-can-lead-to-ioerror-errno-9-bad-file-descriptor-during-os-system

not from the file object's close method f open .bashrc os.close f.fileno del f close failed in file object destructor IOError..

Redirect stdout from python for C calls

http://stackoverflow.com/questions/8804893/redirect-stdout-from-python-for-c-calls

os.open ' dev null' os.O_WRONLY 6. os.dup2 devnull 1 7. os.close devnull 8. sys.stdout os.fdopen newstdout 'w' Also I would like.. 1 # Close devnull after duplication no longer needed os.close devnull # Use the original stdout to still be able # to print..

spawning process from python

http://stackoverflow.com/questions/972362/spawning-process-from-python

ValueError maxfd 1024 for fd in range maxfd try os.close fd except OSError # ERROR fd wasn't open to begin with ignored..

Redirecting FORTRAN (called via F2PY) output in Python

http://stackoverflow.com/questions/977840/redirecting-fortran-called-via-f2py-output-in-python

save 0 1 os.dup2 save 1 2 # close the temporary fds os.close null_fds 0 os.close null_fds 1 print done share improve this..