python Programming Glossary: flushhttp://stackoverflow.com/questions/107705/python-output-buffering u command line switch Wrap sys.stdout in an object that flushes after every write Set PYTHONUNBUFFERED env var sys.stdout.. with some other stream like wrapper which does a flush after every call. class Unbuffered def __init__ self stream.. def write self data self.stream.write data self.stream.flush def __getattr__ self attr return getattr self.stream attr import..
http://stackoverflow.com/questions/11254384/when-to-commit-data-in-zodb with memory and are using transactions to try and flush things to disk. Normally however using a transaction commit.. in memory while looping over all the H.nodes anyway and flushing to disk would probably only make sense once you've completed.. objects in themselves the whole structure can be flushed to a savepoint more easily without having to stay in memory..
http://stackoverflow.com/questions/14145082/file-tell-inconsistency seek to reposition the file to an absolute position will flush the read ahead buffer. If you need to rely on .tell don't use..
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 external application cannot be altered to add explicit fflush 0 calls. How can the pty module of the python standard library.. And you'll want to wrap fwrite and printf so that they flush on each call. Writing the .so to be preloaded will take you..
catching stdout in realtime from subprocess http://stackoverflow.com/questions/1606795/catching-stdout-in-realtime-from-subprocess for line in p.stdout print str line.rstrip p.stdout.flush python subprocess stdout share improve this question Some.. default when connected to a pipe programs must explicity flush stdout for realtime results otherwise standard C library will.. the contents import sys import time print Hello sys.stdout.flush time.sleep 10 print World Executing that subprocess should give..
How to flush output of Python print? [duplicate] http://stackoverflow.com/questions/230751/how-to-flush-output-of-python-print to flush output of Python print duplicate Possible Duplicate Python.. print function to output to the screen. python printing flush share improve this question import sys sys.stdout.flush.. share improve this question import sys sys.stdout.flush print by default prints to sys.stdout References http docs.python.org..
How often does python flush to a file? http://stackoverflow.com/questions/3167494/how-often-does-python-flush-to-a-file often does python flush to a file I was wondering how often python flushes to a file... python flush to a file I was wondering how often python flushes to a file. Also wondering how often python flushes to stdout... python flushes to a file. Also wondering how often python flushes to stdout. I believe python flushes to stdout after every..
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 saved_stdout w stdout This prints hello even if I libc.fflush stdout just after the printf. I am starting to think it may.. fd 1 def _redirect_stdout to sys.stdout.close # implicit flush os.dup2 to.fileno fd # fd writes to 'to' file sys.stdout os.fdopen..
How should I log while using multiprocessing in Python? http://stackoverflow.com/questions/641420/how-should-i-log-while-using-multiprocessing-in-python
what exactly the python's file.flush() is doing? http://stackoverflow.com/questions/7127075/what-exactly-the-pythons-file-flush-is-doing exactly the python's file.flush is doing I found this in the Python documentation for File.. I found this in the Python documentation for File Objects flush does not necessarily write the file 䏭 data to disk. Use flush.. does not necessarily write the file 䏭 data to disk. Use flush followed by os.fsync to ensure this behavior. So my question..
SQLite Performance Benchmark — why is :memory: so slow…only 1.5X as fast as disk? http://stackoverflow.com/questions/764710/sqlite-performance-benchmark-why-is-memory-so-slow-only-1-5x-as-fast-as-d data is still in the OS disk cache. If you got SQLite to flush the page cache and the disk cache you would see some really..
Windows cmd encoding change causes Python crash http://stackoverflow.com/questions/878972/windows-cmd-encoding-change-causes-python-crash self.mode 'w' self.encoding 'utf 8' self.name name self.flush def isatty self return False def close self # don't really.. True def fileno self return self._fileno def flush self if self._hConsole is None try self._stream.flush except.. flush self if self._hConsole is None try self._stream.flush except Exception as e _complain s.flush r from r self.name..
How to print one character at a time on one line? http://stackoverflow.com/questions/9246076/how-to-print-one-character-at-a-time-on-one-line to get everything in the right place and you also need to flush the stream buffer. import time import sys def delay_print s.. s for c in s sys.stdout.write ' s' c sys.stdout.flush time.sleep 0.25 delay_print hello world share improve this..
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