TimeComplexity - Python Wiki
This page documents the time-complexity (aka "Big O" or "Big Oh") of various operations in current CPython. Other Python implementations (or older or still-under development versions of CPython) may have slightly different performance characteristics. However, it is generally safe to assume that they are not slower by more than a factor of O(log n). Generally, 'n' is the number of elements current
PythonDecoratorLibrary - Python Wiki
This page is meant to be a central repository of decorator code pieces, whether useful or not <wink>. It is NOT a page to discuss decorator syntax! Feel free to add your suggestions. Please make sure example code conforms with PEP 8. Creating Well-Behaved Decorators / "Decorator decorator" Note: This is only one recipe. Others include inheritance from a standard decorator (link?), the functools @w
Generators - Python Wiki
Generator functions allow you to declare a function that behaves like an iterator, i.e. it can be used in a for loop. Simplified Code The simplification of code is a result of generator function and generator expression support provided by Python. To illustrate this, we will compare different implementations that implement a function, "firstn", that represents the first n non-negative integers, wh
PyQt - Python Wiki
About PyQt PyQt is one of the most popular Python bindings for the Qt cross-platform C++ framework. PyQt was developed by Riverbank Computing Limited. Qt itself is developed as part of the Qt Project. PyQt provides bindings for Qt 4 and Qt 5. PyQt is distributed under a choice of licences: GPL version 3 or a commercial license. PyQt is available in two editions: PyQt4 which will build against Qt 4
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