June 2019
Beginner to intermediate
770 pages
19h 24m
English
Content preview from Mastering Object-Oriented Python - Second Edition
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Defining FixedPoint binary arithmetic operators
The sole reason for defining a new class of numbers is to overload the arithmetic operators. Each FixedPoint object has two parts: value and scale. We can say some value, 
, is a fraction of the value 
divided by the scaling factor 
: 
.
Note that we've worked out the algebra in the following example using ...
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