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Showing posts with the label Immutability

Why Don't Tuples Get The Same Id When Assigned The Same Values?

When I executed the following steps, both tuples (a and b) haven't retained their original IDs … Read more Why Don't Tuples Get The Same Id When Assigned The Same Values?

Multiple References In Separate Lists; Python

I'm trying to basically create references to plot multiple relationships and store them in a li… Read more Multiple References In Separate Lists; Python

Python - Why Does Extend() And Append() Return None (void)?

Possible Duplicate: why does python's list.append evaluate to false? In my opinion, I think l… Read more Python - Why Does Extend() And Append() Return None (void)?

Wrapping Big List In Python 2.7 To Make It Immutable

In case I have a really big list (>100k elements) that can be retrieved from some object through… Read more Wrapping Big List In Python 2.7 To Make It Immutable

Why Do Tuples In Python Work With Reversed But Do Not Have __reversed__?

In discussion of this answer we realized that tuples do not have a __reversed__ method. My guess wa… Read more Why Do Tuples In Python Work With Reversed But Do Not Have __reversed__?

Is It Possible To Avoid Locking Overhead When Sharing Dicts Between Threads In Python?

I have a multi-threaded application in Python where threads are reading very large (so I cannot cop… Read more Is It Possible To Avoid Locking Overhead When Sharing Dicts Between Threads In Python?

Hashing An Immutable Dictionary In Python

Short version: What's the best hashing algorithm for a multiset implemented as a dictionary of… Read more Hashing An Immutable Dictionary In Python

Why Don't Tuples Get The Same ID When Assigned The Same Values?

When I executed the following steps, both tuples (a and b) haven't retained their original IDs … Read more Why Don't Tuples Get The Same ID When Assigned The Same Values?