How do I type a floating point infinity literal in python

Posted by fmark on Stack Overflow See other posts from Stack Overflow or by fmark
Published on 2010-05-27T09:04:24Z Indexed on 2010/05/27 9:11 UTC
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python

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best-practices

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floating-point

How do I type a floating point infinity literal in python?

I have heard

 inf = float('inf')

is non portable. Thus, I have had the following recommended:

 inf = 1e400

Is either of these standard, or portable? What is best practice?

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