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Python Infinity - Any caveats?

So Python has positive and negative infinity: 5 Answers 5 ...
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subtract two times in python

... using python 2.7, I don't have combine method in my datetime module: AttributeError: 'module' object has no attribute 'combine' – mtoloo Jul 28 '16 at 12:32 ...
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How to write string literals in python without having to escape them?

Is there a way to declare a string variable in python such that everything inside of it is automatically escaped, or has its literal character value? ...
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String formatting: % vs. .format vs. string literal

Python 2.6 introduced the str.format() method with a slightly different syntax from the existing % operator. Which is better and for what situations? ...
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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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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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How to merge lists into a list of tuples?

What is the Pythonic approach to achieve the following? 8 Answers 8 ...
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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 ...