(continued from previous pagefound number found an even number found number found an even number found number found an even number found number pass statements the pass statement does nothing it can be used when statement is required syntactically but the program requires no action for examplewhile truepass busy-wait for keyboard interrupt (ctrl+cthis is commonly used for creating minimal classesclass myemptyclasspass another place pass can be used is as place-holder for function or conditional body when you are working on new codeallowing you to keep thinking at more abstract level the pass is silently ignoreddef initlog(*args)pass remember to implement this defining functions we can create function that writes the fibonacci series to an arbitrary boundarydef fib( )write fibonacci series up to """print fibonacci series up to ""ab while nprint(aend='ab ba+ print(now call the function we just definedfib( the keyword def introduces function definition it must be followed by the function name and the parenthesized list of formal parameters the statements that form the body of the function start at the next lineand must be indented the first statement of the function body can optionally be string literalthis string literal is the function' documentation stringor docstring (more about docstrings can be found in the section documentation more control flow tools