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Showing posts with the label Lazy Evaluation

Python: How To Do Lazy Debug Logging

I have some python like this: def foo(): logger = logging.getLogger() # do something here … Read more Python: How To Do Lazy Debug Logging

Does Sqlite Optimize A Query With Multiple And Conditions In The Where Clause?

In SQL databases (I use Python+Sqlite), how to make sure that, if we have 1 million rows, the query… Read more Does Sqlite Optimize A Query With Multiple And Conditions In The Where Clause?

Python Class Member Lazy Initialization

I would like to know what is the python way of initializing a class member but only when accessing … Read more Python Class Member Lazy Initialization

Lazy Transform In C++

I have the following Python snippet that I would like to reproduce using C++: from itertools import… Read more Lazy Transform In C++

Python Lazy Evaluator

Is there a Pythonic way to encapsulate a lazy function call, whereby on first use of the function f… Read more Python Lazy Evaluator

Why Is Django's Settings Object A Lazyobject?

Looking in django.conf I noticed that settings are implemented like this: class LazySettings(LazyOb… Read more Why Is Django's Settings Object A Lazyobject?