Fix Python – Subprocess changing directory

I want to execute a script inside a subdirectory/superdirectory (I need to be inside this sub/super-directory first). I can’t get subprocess to enter my subdirectory:
tducin@localhost:~/Projekty/tests/ve$ python
Python 2.7.4 (default, Sep 26 2013, 03:20:26)
[GCC 4.7.3] on linux2
Type “help”, “copyright”, “credits” or “license” for more informatio….

Fix Python – Getting realtime output using subprocess

I am trying to write a wrapper script for a command line program (svnadmin verify) that will display a nice progress indicator for the operation. This requires me to be able to see each line of output from the wrapped program as soon as it is output.
I figured that I’d just execute the program using subprocess.Popen, use stdout=PIPE, then read ea….

Fix Python – “OSError: [Errno 2] No such file or directory” while using python subprocess with command and arguments

I am trying to run a program to make some system calls inside Python code using which throws the following error:
Traceback (most recent call last):
File ““, line 1, in
File “/usr/lib/python2.7/”, line 493, in call
return Popen(*popenargs, **kwargs).wait()
File “/usr/lib/pyth….

Fix Python – What’s the difference between subprocess Popen and call (how can I use them)?

I want to call an external program from Python. I have used both Popen() and call() to do that.
What’s the difference between the two?
My specific goal is to run the following command from Python. I am not sure how redirects work.
./ > output

I read the documentation and it says that call() is a convenience function or a shortcut fun….