Dec 31, 2009 · 25 Python gives you some powerful, highly optimized data structures, both as built-ins and as part of a few modules in the standard library (list s and dict s, of course, but also tuple s, set …

The easiest way would be JSON because it's structuring data similar to Python dictionary. Luckily, python has a bundled JSON module. All you need to do is just import json.

How can I implement a general tree in Python? Is there a built-in data structure for this?

Data structure for maintaining tabular data in memory? Asked 16 years, 5 months ago Modified 9 years, 2 months ago Viewed 143k times

To this end, I would like a data structure that cheaply maintained its elements in sorted order, and quickly allowed me to find the element before or after a given element. Is there a better way to solve …

So, mapping dictionaries are data types, but they're also abstract data structures—and, under the covers, Python's dict objects are built from a specific concrete data structure (open-chained hash …

Nov 29, 2008 · Does anyone know how the built in dictionary type for python is implemented? My understanding is that it is some sort of hash table, but I haven't been able to find any sort of definitive …

Oct 28, 2009 · Your code becomes ossified when the risk of breaking the logic prevents you from modifying the data structure. It is much better to use a class and use class (accessor) methods to …

Oct 20, 2013 · The data structure I've found to be most useful and efficient for graphs in Python is a dict of sets. This will be the underlying structure for our Graph class.

What is the the time complexity of each of python's set operations in Big O notation? I am using Python's set type for an operation on a large number of items. I want to know how each operation's