dillenbe
A Common-Sense Guide to Data Structures and Algorithms, Second Edition:
Book: A Common-Sense Guide to Data Structures and Algorithms, Second Edition
Page 320
Function: collectAllWords
Python Version: CPython version 3.10.0
@jaywengrow
In the statement def collectAllWords(self, node=None, word="", words=[]), words=[] means every time we call collectAllWords we use the same list. This means the list is not empty after the first call.
code:
explanation of why:
https://web.archive.org/web/20200221224620/http://effbot.org/zone/default-values.htm
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