Aloy Aditya Sen AloyASen
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| import math | |
| class Metric(object): | |
| """Abstract class""" | |
| def distance(self,x,y): | |
| raise NotImplementedError("Derived classes should implement this.") | |
| class EuclideanMetric(Metric): | |
| """Calculates distance from origin in R according to Pythagorean distance""" | |
| def distance(self,x,y): |