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python Programming Glossary: os.openWhat conditions result in an opened, nonblocking named pipe (fifo) being “unavailable” for reads? http://stackoverflow.com/questions/10021759/what-conditions-result-in-an-opened-nonblocking-named-pipe-fifo-being-unavai &ldquo unavailable&rdquo for reads Situation new_pipe os.open pipe_path os.O_RDONLY os.O_NONBLOCK # pipe_path points to a..
http://stackoverflow.com/questions/1158076/implement-touch-using-python os def touch fname times None ns None dir_fd None with os.open fname os.O_APPEND dir_fd dir_fd as f os.utime f.fileno if os.utime..
How to create a filename with a trailing period in Windows? http://stackoverflow.com/questions/11681207/how-to-create-a-filename-with-a-trailing-period-in-windows period. I even tried creating a raw file descriptor with os.open but it still removes the period. For example this will create.. For example this will create a file simply named ' test ' os.open 'test.' os.O_CREAT os.O_WRONLY 0777 Edit Here is the exact quote..
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 the text editor pops up and what it does is call for a os.open instead of accessing it on a lower level which lets OSX middle.. it's not the data you'd expect. So try using import os fd os.open foo.txt os.O_RDONLY print os.read fd 1024 os.close fd And fiddle.. which of the two opens the file as is from disk open or os.open but one of them makes your data look like garbage and sometimes..
Add columns to CSV while writing the CSV http://stackoverflow.com/questions/20224912/add-columns-to-csv-while-writing-the-csv os.O_TRUNC if hasattr os 'O_BINARY' os_mode os.O_BINARY fd os.open filename os_mode perm writable io.open fd w mode.replace 'r'..
Set permissions on a compressed file in python http://stackoverflow.com/questions/279945/set-permissions-on-a-compressed-file-in-python outfile perm else outfile os.path.join dir name fh os.open outfile os.O_CREAT os.O_WRONLY perm os.write fh zf.read name..
http://stackoverflow.com/questions/3918385/flock-question python. I have a module that opens a serial connection via os.open . I need to make this thread safe. It's easy enough making it..
Write file with specific permissions in Python http://stackoverflow.com/questions/5624359/write-file-with-specific-permissions-in-python and writable 0600 . Is the only way to do so by using os.open as follows import os fd os.open ' path to file' os.O_WRONLY.. only way to do so by using os.open as follows import os fd os.open ' path to file' os.O_WRONLY int 0600 8 myFileObject os.fdopen.. will close the file even though it was open with os.open . with os.fdopen os.open ' path to file' os.O_WRONLY os.O_CREAT..
How to get console window width in python http://stackoverflow.com/questions/566746/how-to-get-console-window-width-in-python 0 or ioctl_GWINSZ 1 or ioctl_GWINSZ 2 if not cr try fd os.open os.ctermid os.O_RDONLY cr ioctl_GWINSZ fd os.close fd except..
What's the difference between io.open() and os.open() on Python? http://stackoverflow.com/questions/7219511/whats-the-difference-between-io-open-and-os-open-on-python the difference between io.open and os.open on Python I realised that the open function I've been using.. that you can use to access the file in a Pythonic manner. os.open is just a wrapper for the lower level POSIX syscall. It takes.. value will not have read or write methods. From the os.open documentation This function is intended for low level I O. For..
Redirect stdout from python for C calls http://stackoverflow.com/questions/8804893/redirect-stdout-from-python-for-c-calls when redirecting to files 4. newstdout os.dup 1 5. devnull os.open ' dev null' os.O_WRONLY 6. os.dup2 devnull 1 7. os.close devnull.. null is used just to discard what is being printed devnull os.open ' dev null' os.O_WRONLY # Duplicate the file descriptor for..
http://stackoverflow.com/questions/972362/spawning-process-from-python pass # redirect stdin stdout and stderr to dev null os.open os.devnull os.O_RDWR # standard input 0 os.dup2 0 1 os.dup2..
Redirecting FORTRAN (called via F2PY) output in Python http://stackoverflow.com/questions/977840/redirecting-fortran-called-via-f2py-output-in-python os print will run fortran function # open 2 fds null_fds os.open os.devnull os.O_RDWR for x in xrange 2 # save the current file..
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