The interior operate is closing around the free variable and that is why it is termed 'closure'. A absolutely free variable is usually a variable which is exterior the interior perform and handed in the internal by way of docorator. J0HNJ0HN 27k55 gold badges5858 silver badges8888 bronze badges 5 93 https://propertyingurugram.in/manish-buildwell-with-axon-developers-to-launch-concept-based-retail-project/