figure - keep stepping until you reach line when the execution is paused at line clicking step one more time will step into the print(function the print(function is one of python' built-in functionsso it isn' useful to step through with the debugger python' own functions such as print()input()str()or random randint(have been carefully checked for errors you can assume they're not the parts causing bugs in your program so you don' want to waste time stepping through the internals of the print(function so instead of clicking step to step into the print(function' codeclick over this will step over the code inside the print(function the code inside print(will be executed at normal speedand then the debugger will pause once the execution returns from print(stepping over is convenient way to skip stepping through code inside function the debugger will now be paused at line cavenumber choosecave(click step one more time to step into the choosecave(function keep stepping through the code until line the input(call the program will wait until you type response into the interactive shelljust like when you run the program normally if you try clicking the step button nownothing will happen because the program is waiting for keyboard response