Видео ютуба по тегу Python Defined In Enclosing Scope

python local variable defined in enclosing scope referenced before assignment
python local variable defined in enclosing scope referenced before assignment
PYTHON : Accessing variables defined in enclosing scope
PYTHON : Accessing variables defined in enclosing scope
12 CS- Chapter-3-LEGB Rule-Enclosed Scope
12 CS- Chapter-3-LEGB Rule-Enclosed Scope