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how to check if a file is a directory or regular file in python? [duplicate]

... @cs95, You're going to have to check if the file exists first, and then check if it is a directory. If a file doesn't exist, it can't be a directory anyway! You're looking for os.path.exists: docs.python.org/3/library/os.path.html#os.path.exists – b4ux1t3 ...
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How to discover number of *logical* cores on Mac OS X?

How can you tell, from the command line, how many cores are on the machine when you're running Mac OS X? On Linux, I use: ...
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Python, add trailing slash to directory string, os independently

...os.path.join(path, '', '') or os.path.join(path_with_a_trailing_slash, '') and you will still only get one trailing slash. share | improve this answer | follow ...
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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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Addressing localhost from a VirtualBox virtual machine [closed]

...-from-virtualbox-xp-install-ubuntu It suggests using IP: http://10.0.2.2, and it worked for me. So, I edited the hosts file, C:\windows\system32\drivers\etc\hosts, and added this entry: 10.0.2.2 outer If you're testing on IE8, remember to put http:// in the address bar. Just putting the ip d...
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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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可重入函数、不可重入函数及线程安全 - C/C++ - 清泛网 - 专注C/C++及内核技术

... fsync pipe sigaction tcgetpgrp cfgetospeed ftruncate poll sigaddset tcsendbreak cfsetispeed getegid posix_trace_event sigdelset tcsetattr cfsetospeed geteuid ...