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How to know if an object has an attribute in Python

Is there a way in Python to determine if an object has some attribute? For example: 14 Answers ...
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Does Python support multithreading? Can it speed up execution time?

I'm slightly confused about whether multithreading works in Python or not. 3 Answers ...
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Check if directory mounted with bash

... even tell you it's not mounted, although mount said it was. HUGE flaw in linux file system. – Dev Null Dec 3 '13 at 16:00 ...
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Manually raising (throwing) an exception in Python

How can I raise an exception in Python so that it can later be caught via an except block? 8 Answers ...
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Loop backwards using indices in Python?

I am trying to loop from 100 to 0. How do I do this in Python? 15 Answers 15 ...
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How can I view all the git repositories on my machine?

... If you are in Linux find / -name ".git", otherwise there is no way, they are standard directories, just use your OS file/folder find program to find .git named folders. ...
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How to copy text from Emacs to another application on Linux

When I cut (kill) text in Emacs 22.1.1 (in its own window on X, in KDE, on Kubuntu), I can't paste (yank) it in any other application. ...
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Printing Python version in output

How can I print the version number of the current Python installation from my script? 5 Answers ...
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Maven equivalent for python [closed]

I'm a java developer/python beginner, and I'm missing my maven features, particularly dependency management and build automation (I mean you don't build, but how to create a package for deployment?) ...
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Python way of printing: with 'format' or percent form? [duplicate]

In Python there seem to be two different ways of generating formatted output: 4 Answers ...