Скачать с ютуб Python Tutorials - LEGB Rule | Local And Global Scope | global and non local Keyword в хорошем качестве

Python Tutorials - LEGB Rule | Local And Global Scope | global and non local Keyword

In this Python programming video tutorial we will learn about different variable scope and legb rule in detail. To understand the decorators we need to learn namespace and variable scope. Generally namespace (sometimes also called a context) is a naming system for making names unique to avoid ambiguity. Namespaces in Python are implemented as Python dictionaries, this means it is a mapping from names (keys) to objects (values). Variable scope refers to the visibility of variables. In other words, which parts of your program can see or use it. There are 4 types of scopes in python in this tutorial we will discuss about that in detail. Local scope refers to variables defined in current function. Enclosing - names defined inside any and all enclosing functions. Global - names defined at the top-level of a module. Each module brings with it a new global scope. Built-in - names built-in to the Python language through the special builtins module. Namespace and Variable Scope:    • Python Tutorials - Namespace and Vari...   #PythonProgramming #Decorators For more free tutorials on computer programming   / amulsacademy     / amulsacademy