Python Variable Scope Resolution

1.	Python Variable Scope Resolution
Answer» Scope of a variable is the part of the code, where it can be accessed freely and used by the program. The scopes in the above image are explained as follows: Built-in: These are reserved names for Python built-in modules. Global: These variables are defined at the highest level. Enclosed: These variables are defined inside some enclosing functions. Local: These variables are defined inside the functions or class and are local to them. The rules used in Python to resolve scope for local and global variables are as follows: Code in the global scope cannot use any local variables. Code in a function’s local scope cannot use variables in any other local scope. However, a local scope can access global variables. We can use the same name for different variables if they are in different scopes.

Answer»

Scope of a variable is the part of the code, where it can be accessed freely and used by the program.

The scopes in the above image are explained as follows:

Local: These variables are defined inside the functions or class and are local to them.

The rules used in Python to resolve scope for local and global variables are as follows:

We can use the same name for different variables if they are in different scopes.

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