Make good use of global and local names across your programs to improve code maintainability Use a coherent strategy to access, modify, or update names across all your Python code The Python scope ...

Scope determines how variables and their names are looked up in code. It defines the area of a program where you can access that name. There are two general scopes.. Global scope: names defined ...

In python variables in a program which may not be accessible at all locations in python program. this depends on where you have declared a variable and value.the scope of a variable determines the ...