patchingmonkey patching refers to modifications that you would make to the code when it' already running leaked interview exercises write piece of code that could save images locally for the exercise imagine that you know the image url questionif list is [ ]what will list [- beanswer"- always points to the last index in listso the answer would be what is 'decoratordecorators are used to inserting new and fresh pieces of code into an already existing class or function with the help of decoratorsyou can make these codes run before or after the original one what do the functions 'help()and 'dir()doboth of these functions can be accessed from the python interpreter they are used to view consolidated dumps from inbuilt functions help(shows you the documentation stringwhile dir(displays the defined symbols www bitdegree org