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Python Infinity - Any caveats?

So Python has positive and negative infinity: 5 Answers 5 ...
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String formatting named parameters?

... In Python 2.6+ and Python 3, you might choose to use the newer string formatting method. print('<a href="{0}">{0}</a>'.format(my_url)) which saves you from repeating the argument, or print('<a href="{url}">...
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Is there a way to detach matplotlib plots so that the computation can continue?

After these instructions in the Python interpreter one gets a window with a plot: 19 Answers ...
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How to modify a text file?

I'm using Python, and would like to insert a string into a text file without deleting or copying the file. How can I do that? ...
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JSON datetime between Python and JavaScript

I want to send a datetime.datetime object in serialized form from Python using JSON and de-serialize in JavaScript using JSON. What is the best way to do this? ...
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How to drop into REPL (Read, Eval, Print, Loop) from Python code

Is there a way to programmatically force a Python script to drop into a REPL at an arbitrary point in its execution, even if the script was launched from the command line? ...
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The difference between sys.stdout.write and print?

... >> open('file.txt', 'w'), 'Hello', 'World', 2+3 See: https://docs.python.org/2/reference/simple_stmts.html?highlight=print#the-print-statement In Python 3.x, print becomes a function, but it is still possible to pass something other than sys.stdout thanks to the fileargument. print('Hel...
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Element-wise addition of 2 lists?

... What Python version did you use for those timings? – arshajii Sep 16 '13 at 0:20 9 ...
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Python Image Library fails with message “decoder JPEG not available” - PIL

... The problem was that I had two python packages. One that ships in with ubuntu and another that belonged to Zope Server. Somehow, the library was corrupted because I had incorrectly installed it in the wrong package. Otherwise, there is no problem. ...
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Event system in Python

What event system for Python do you use? I'm already aware of pydispatcher , but I was wondering what else can be found, or is commonly used? ...