An example Analysis of the multiplication of python linked list

This article will explain in detail the example analysis of the multiplication of python linked lists. The editor thinks it is very practical, so I share it with you for reference. I hope you can get something after reading this article.

Description

1. The convention of left multiplication is numerical multiplication, that is, multiplying by the integer n, the length of the linked list is increased by n times.

Try the case of non-multiplication: when two linked lists are multiplied, their data fields correspond to the values of each node multiplied.

2. The right multiplication should also be overloaded, otherwise the right multiplication number*Node will report an error, add a line: _ _ rmul__=_mul__.

Example

Def _ _ mul__ (self, other): if type (other) is Node: N1 if other N2 = self.values,other.values product = [p [0] * p [1] for p in zip (N1 Cinema N2)] return Node.build (product) if other