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Python: How to get stdout after running os.system? [duplicate]
I want to get the stdout in a variable after running the os.system call.
6 Answers
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How to find the sum of an array of numbers
...ray is built
// from user input as it may be exploited eg:
eval([1,"2;alert('Malicious code!')"].join('+'))
Of course displaying an alert isn't the worst thing that could happen. The only reason I have included this is as an answer Ortund's question as I do not think it was clarified.
...
Differences between Emacs and Vim
...tter as a simple editor (fewer keys required for simple tasks)
more active scripting community - internal language: vimscript
one central repository of scripts, plugins, color schemes, ...
also extensible in python, ruby
can be made portable (emacs has some problems with that)
Emacs:
non...
How to check if a path is absolute path or relative path in cross platform way with Python?
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os.path.isabs returns True if the path is absolute, False if not. The documentation says it works in windows (I can confirm it works in Linux personally).
os.path.isabs(my_path)
...
Copy file or directories recursively in Python
...yanything(src, dst):
try:
shutil.copytree(src, dst)
except OSError as exc: # python >2.5
if exc.errno == errno.ENOTDIR:
shutil.copy(src, dst)
else: raise
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Sound alarm when code finishes
...uency in Hz and the duration is in milliseconds.
On Linux and Mac
import os
duration = 1 # seconds
freq = 440 # Hz
os.system('play -nq -t alsa synth {} sine {}'.format(duration, freq))
In order to use this example, you must install sox.
On Debian / Ubuntu / Linux Mint, run this in your termin...
Detect iPad users using jQuery?
...e (and can be spoofed). It's preferred to use actual feature-detection in most cases, which can be done through a library like Modernizr.
As pointed out in Brennen's answer, issues can arise when performing this detection within the Facebook app. Please see his answer for handling this scenario.
R...
Most pythonic way to delete a file which may not exist
...
A more pythonic way would be:
try:
os.remove(filename)
except OSError:
pass
Although this takes even more lines and looks very ugly, it avoids the unnecessary call to os.path.exists() and follows the python convention of overusing exceptions.
It may be ...
What is the Windows version of cron? [closed]
...PowerShell, the Scheduled Tasks Cmdlets in Windows PowerShell are made for scripting.
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log4net hierarchy and logging levels
...e); // 80 000
TraceLevel(Level.Critical); // 90 000
TraceLevel(Level.Alert); // 100 000
TraceLevel(Level.Fatal); // 110 000
TraceLevel(Level.Emergency); // 120 000
TraceLevel(Level.Off); //2147483647
private static void TraceLevel(log4net.Core.Level level)
{
Debug.WriteLine("...