Constants

The goal

Numpy provides plenty of constants.

Questions to David Rotermund

The most important ones

   
numpy.inf​ IEEE 754 floating point representation of (positive) infinity.​
numpy.nan​ IEEE 754 floating point representation of Not a Number (NaN).​
numpy.e​ Euler’s constant, base of natural logarithms, Napier’s constant.​ e = 2.71828182845904523536028747135266249775724709369995…​
numpy.newaxis A convenient alias for None, useful for indexing arrays
numpy.pi​ pi = 3.1415926535897932384626433…​

The source code is Open Source and can be found on GitHub.