Python built-in function filter is helpful sometimes to write a compact code. Filter function takes two arguments “function” and “iterable”. Each element of iterator which is returned by iterable is passed to function (first argument). Function must return either True…
All Linux distributions come with latest stable python release. Yet, if you want to try out new python for its elegant new features. You can compile and install it side by existing python. Steps to Install Python from source Clone…
OpenCV stands for “Open Source Computer Vision Library”. It is a computer vision and machine learning library. It gives your programs the ability to see, read, manipulate and detect objects and faces in images and videos. Installing OpenCV from source…
Unlike many other programming languages python supports multiple types formal arguments in the function definition. It is one of the flexibility that python offers. Types of function (formal) arguments that python supports, Parameters VS Arguments Actual VS Formal Arguments Regular…
Python 3 got new feature called keyword-only arguments. Python has already a support for variables length positional arguments and variable length keyword arguments. Jump to, Current Syntax Keyword Only Arguments Keyword Only Arguments Syntax Keyword Only Arguments with no varargs…
Operators are building blocks of all kind of operation we can do in any programming language. Operators are basically the symbols which operate on at least one or more operands. Operators are surrounded by literals or variables which are called…
What is Python Python is well know popular programming language Created by Guido Van Rossum. Python is general purpose, platform independent, interpreted, strong and dynamic typed programming language. As opposed to old school static typed programming languages like c and…
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