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Python module os.chmod(file, 664) does not change the permission to rw-rw-r— but -w--wx----

...zero is important, it's because permissions are set as an octal integer, and Python automagically treats any integer with a leading zero as octal. So os.chmod("file", 484) (in decimal) would give the same result. What you are doing is passing 664 which in octal is 1230 In your case you woul...
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What are the main uses of yield(), and how does it differ from join() and interrupt()?

...ementation, the way that Thread.yield() works has changed between Java 5 and Java 6. In Java 5, Thread.yield() calls the Windows API call Sleep(0). This has the special effect of clearing the current thread's quantum and putting it to the end of the queue for its priority level. In other ...
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Difference between subprocess.Popen and os.system

What is the difference between subprocess.Popen() and os.system() ? 5 Answers 5 ...
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Automatically creating directories with file output [duplicate]

... f: f.write("FOOBAR") The reason to add the try-except block is to handle the case when the directory was created between the os.path.exists and the os.makedirs calls, so that to protect us from race conditions. In Python 3.2+, there is a more elegant way that avoids the race condition abo...
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How to make a Python script run like a service or daemon in Linux

I have written a Python script that checks a certain e-mail address and passes new e-mails to an external program. How can I get this script to execute 24/7, such as turning it into daemon or service in Linux. Would I also need a loop that never ends in the program, or can it be done by just havin...
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How to get the directory of the currently running file?

... the playground result is not what you expected is because it is inside a sandbox. – Gustavo Niemeyer Jul 21 '15 at 13:51 44 ...
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Get path of executable

... @curiousguy I'm not sure I understand you; I'm pretty sure that's the whole point of this question :) – Ben Hymers Dec 8 '11 at 22:08 6 ...
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How to identify whether a file is normal file or directory

... os.path.isdir() and os.path.isfile() should give you what you want. See: http://docs.python.org/library/os.path.html share | improve this...
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Check to see if python script is running

...my web app/ How can I quickly check (using python) if my daemon is running and, if not, launch it? 19 Answers ...
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Maximum Java heap size of a 32-bit JVM on a 64-bit OS

... OS, given that 32-bit OSes have a maximum addressable memory size of 4GB, and that the JVM's max heap size depends on how much contiguous free memory can be reserved. ...