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 ...

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 ...

* The concept of **scope** rules how **variables** and **names** are looked up in your code. It determines the visibility of a variable within the code. The scope of a name or variable depends on the ...